Keiji Maruoka

Keiji Maruoka's AcademicInfluence.com Rankings

Keiji Maruoka

Chemistry

#1503

World Rank

#2238

Historical Rank

Organic Chemistry

#188

World Rank

#237

Historical Rank

chemistry Degrees

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Chemistry

Keiji Maruoka's Degrees

PhD Chemistry University of Tokyo
Masters Chemistry University of Tokyo
Bachelors Chemistry University of Tokyo

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Keiji Maruoka's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Recent advances of catalytic asymmetric 1,3-dipolar cycloadditions. (2015) (622)
Enantioselective amino acid synthesis by chiral phase-transfer catalysis. (2003) (583)
Recent development and application of chiral phase-transfer catalysts. (2007) (579)
Recent advances in asymmetric phase-transfer catalysis. (2007) (576)
Recent developments in asymmetric phase-transfer reactions. (2013) (452)
Molecular Design of a C2-Symmetric Chiral Phase-Transfer Catalyst for Practical Asymmetric Synthesis of α-Amino Acids (1999) (271)
Design of N-spiro C2-symmetric chiral quaternary ammonium bromides as novel chiral phase-transfer catalysts: synthesis and application to practical asymmetric synthesis of alpha-amino acids. (2003) (245)
Practical Catalytic Enantioselective Synthesis of α,α-Dialkyl-α-amino Acids by Chiral Phase-Transfer Catalysis (2000) (237)
Phosphonium salts as chiral phase-transfer catalysts: asymmetric Michael and Mannich reactions of 3-aryloxindoles. (2009) (209)
Asymmetric hetero-Diels-Alder reaction catalyzed by a chiral organoaluminum reagent (1988) (191)
Enantioselective base-free phase-transfer reaction in water-rich solvent. (2009) (182)
Practical Aspects of Recent Asymmetric Phase-Transfer Catalysis (2008) (180)
Design of axially chiral dicarboxylic acid for asymmetric Mannich reaction of arylaldehyde N-Boc imines and diazo compounds. (2007) (169)
Organoaluminum-promoted Beckmann rearrangement of oxime sulfonates (1983) (168)
Powerful Chiral Phase‐Transfer Catalysts for the Asymmetric Synthesis of α‐Alkyl‐ and α,α‐Dialkyl‐α‐amino Acids (2005) (165)
Amphiphilic reactions by means of exceptionally bulky organoaluminum reagents. Rational approach for obtaining unusual equatorial, anti-Cram, and 1,4 selectivity in carbonyl alkylation (1988) (157)
Binaphthyl-modified quaternary phosphonium salts as chiral phase-transfer catalysts: asymmetric amination of beta-keto esters. (2008) (157)
Design of New Chiral Phase-Transfer Catalysts with Dual Functions for Highly Enantioselective Epoxidation of α,β-Unsaturated Ketones (2004) (156)
anti-selective direct asymmetric Mannich reactions catalyzed by axially chiral amino sulfonamide as an organocatalyst. (2005) (155)
Bis(((S)-binaphthoxy)(isopropoxy)titanium) oxide as a mu-oxo-type chiral Lewis acid: application to catalytic asymmetric allylation of aldehydes. (2003) (148)
Enantioselective acylation of secondary alcohols catalyzed by chiral N-heterocyclic carbenes. (2005) (147)
Asymmetric organocatalysis of structurally well-defined chiral quaternary ammonium fluorides. (2004) (145)
Phase-transfer-catalysed asymmetric synthesis of tetrasubstituted allenes. (2013) (144)
Catalytic enantioselective 1,3-dipolar cycloaddition of C,N-cyclic azomethine imines with alpha,beta-unsaturated aldehydes. (2010) (142)
Designer chiral quaternary ammonium bifluorides as an efficient catalyst for asymmetric nitroaldol reaction of silyl nitronates with aromatic aldehydes. (2003) (137)
Asymmetric inverse-electron-demand 1,3-dipolar cycloaddition of C,N-cyclic azomethine imines: an umpolung strategy. (2011) (126)
Enantioselective 1,3-dipolar cycloaddition reaction between diazoacetates and alpha-substituted acroleins: total synthesis of manzacidin A. (2006) (126)
An organic thiyl radical catalyst for enantioselective cyclization (2014) (123)
Chiral helical Lewis acids for asymmetric Diels-Alder catalysts (1993) (122)
Design of an axially chiral amino acid with a binaphthyl backbone as an organocatalyst for a direct asymmetric aldol reaction. (2005) (115)
Development of highly diastereo- and enantioselective direct asymmetric aldol reaction of a glycinate Schiff base with aldehydes catalyzed by chiral quaternary ammonium salts. (2004) (114)
Methylaluminum bis(2,6-di-tert-butyl-4-alkylphenoxide). A new reagent for obtaining unusual equatorial and anti-cram selectivity in carbonyl alkylation (1985) (109)
Asymmetric strecker reaction of aldimines using aqueous potassium cyanide by phase-transfer catalysis of chiral quaternary ammonium salts with a tetranaphthyl backbone. (2006) (109)
Catalytic asymmetric alkynylation of C1-substituted C,N-cyclic azomethine imines by Cu(I)/chiral Brønsted acid co-catalyst. (2011) (107)
Catalytic asymmetric synthesis of axially chiral o-iodoanilides by phase-transfer catalyzed alkylations. (2012) (105)
Direct asymmetric aldol reactions of glycine schiff base with aldehydes catalyzed by chiral quaternary ammonium salts. (2002) (105)
Asymmetric 1,3-dipolar cycloaddition reaction of nitrones and acrolein with a bis-titanium catalyst as chiral Lewis acid. (2005) (104)
Asymmetric ene reaction catalyzed by chiral organoaluminum reagent (1988) (104)
Importance of chiral phase-transfer catalysts with dual functions in obtaining high enantioselectivity in the Michael reaction of malonates and chalcone derivatives. (2005) (103)
Stereocontrolled synthesis of vicinal diamines by organocatalytic asymmetric Mannich reaction of N-protected aminoacetaldehydes: formal synthesis of (-)-agelastatin A. (2012) (101)
Highly enantioselective construction of quaternary stereocenters on beta-keto esters by phase-transfer catalytic asymmetric alkylation and Michael reaction. (2003) (100)
A designer axially chiral amino sulfonamide as an efficient organocatalyst for direct asymmetric mannich reactions of N-Boc-protected imines. (2009) (99)
Catalytic asymmetric synthesis of a nitrogen analogue of dialkyl tartrate by direct mannich reaction under phase-transfer conditions. (2004) (99)
New, chiral phase transfer catalysts for effecting asymmetric conjugate additions of alpha-alkyl-alpha-cyanoacetates to acetylenic esters. (2007) (98)
syn-selective and enantioselective direct cross-aldol reactions between aldehydes catalyzed by an axially chiral amino sulfonamide. (2007) (98)
Trans-selective asymmetric aziridination of diazoacetamides and N-Boc imines catalyzed by axially chiral dicarboxylic acid. (2008) (97)
Organoaluminum-promoted Claisen rearrangement of allyl vinyl ethers (1990) (95)
Organoaluminum-promoted rearrangement of epoxy silyl ethers to .beta.-siloxy aldehydes (1989) (95)
Direct asymmetric hydroxyamination reaction catalyzed by an axially chiral secondary amine catalyst. (2006) (94)
Direct asymmetric benzoyloxylation of aldehydes catalyzed by 2-tritylpyrrolidine. (2009) (93)
Metal-free C-H bond activation of branched aldehydes with a hypervalent iodine(III) catalyst under visible-light photolysis: successful trapping with electron-deficient olefins. (2014) (93)
A designer axially chiral amino sulfonamide as an efficient organocatalyst for direct asymmetric anti-selective Mannich reactions and syn-selective cross-aldol reactions. (2009) (92)
Chiral bifunctional phase transfer catalysts for asymmetric fluorination of beta-keto esters. (2010) (89)
Kinetic resolution of axially chiral 2-amino-1,1'-biaryls by phase-transfer-catalyzed N-allylation. (2013) (86)
Trialkylaluminum-alkylidene iodide. A powerful cyclopropanation agent with unique selectivity (1985) (85)
Epoxy silyl ether rearrangements: a new, stereoselective approach to the synthesis of .beta.-hydroxy carbonyl compounds (1986) (84)
A new and highly effective aldol synthesis (1977) (84)
Generation and exploitation of acyclic azomethine imines in chiral Brønsted acid catalysis (2011) (84)
Chiral Brønsted acid-catalyzed asymmetric trisubstituted aziridine synthesis using α-diazoacyl oxazolidinones. (2011) (82)
Unprecedented regio- and stereochemical control in the addition of organoaluminum reagents to chiral .alpha.,.beta.-unsaturated acetals (1984) (81)
Organocatalyzed direct asymmetric alpha-halogenation of carbonyl compounds. (2009) (80)
A practical synthesis of (S)-2-cyclohexyl-2-phenylglycolic acid via organocatalytic asymmetric construction of a tetrasubstituted carbon center. (2005) (80)
Design of chiral bifunctional quaternary phosphonium bromide catalysts possessing an amide moiety. (2013) (79)
An achiral-acid-induced switch in the enantioselectivity of a chiral cis-diamine-based organocatalyst for asymmetric aldol and Mannich reactions. (2012) (78)
The Direct C-H Difluoromethylation of Heteroarenes Based on the Photolysis of Hypervalent Iodine(III) Reagents That Contain Difluoroacetoxy Ligands. (2017) (77)
Complete switch of product selectivity in asymmetric direct aldol reaction with two different chiral organocatalysts from a common chiral source. (2008) (77)
Regioselective carbonyl amination using diisobutylaluminum hydride (1981) (77)
Design of bifunctional quaternary phosphonium salt catalysts for CO2 fixation reaction with epoxides under mild conditions (2016) (76)
Efficient organocatalytic cross-aldol reaction between aliphatic aldehydes through their functional differentiation. (2011) (76)
Conformationally flexible, chiral quaternary ammonium bromides for asymmetric phase-transfer catalysis. (2002) (75)
MOLECULAR DESIGN OF A CHIRAL LEWIS ACID FOR THE ASYMMETRIC CLAISEN REARRANGEMENT (1995) (73)
Catalytic asymmetric synthesis of 3,3'-diaryloxindoles as triarylmethanes with a chiral all-carbon quaternary center: phase-transfer-catalyzed S(N)Ar reaction. (2014) (72)
Asymmetric imino aza-enamine reaction catalyzed by axially chiral dicarboxylic acid: use of arylaldehyde N,N-dialkylhydrazones as acyl anion equivalent. (2008) (72)
Highly practical amino acid and alkaloid synthesis using designer chiral phase transfer catalysts as high-performance organocatalysts. (2010) (72)
A catalytic asymmetric Ugi-type reaction with acyclic azomethine imines. (2012) (72)
Asymmetric induction in the Neber rearrangement of simple ketoxime sulfonates under phase-transfer conditions: experimental evidence for the participation of an anionic pathway. (2002) (71)
Desymmetrizing asymmetric ring expansion of cyclohexanones with α-diazoacetates catalyzed by chiral aluminum Lewis acid. (2011) (71)
Design of chiral organocatalysts for practical asymmetric synthesis of amino acid derivatives. (2007) (70)
Virtually Complete Blocking of .alpha.,.beta.-Unsaturated Aldehyde Carbonyls by Complexation with Aluminum Tris(2,6-diphenylphenoxide) (1994) (70)
Highly diastereo- and enantioselective Mannich reactions of synthetically flexible ketimines with secondary amine organocatalysts. (2012) (69)
Asymmetric cyclization of unsaturated aldehydes catalyzed by a chiral lewis acid (1985) (69)
Efficient approach for the design of effective chiral quaternary phosphonium salts in asymmetric conjugate additions (2013) (69)
A Chiral Electrophilic Selenium Catalyst for Highly Enantioselective Oxidative Cyclization. (2016) (68)
Organoaluminum-catalyzed rearrangement of epoxides a facile route to the synthesis of optically active β-siloxy aldehydes (1991) (68)
Highly Enantioselective Michael Addition of Silyl Nitronates to α,β-Unsaturated Aldehydes Catalyzed by Designer Chiral Ammonium Bifluorides: Efficient Access to Optically Active γ-Nitro Aldehydes and Their Enol Silyl Ethers (2003) (68)
Generation of chiral organoaluminum reagent by discrimination of the racemates with chiral ketone (1989) (67)
Highly Efficient, Catalytic Meerwein-Ponndorf-Verley Reduction with a Novel Bidentate Aluminum Catalyst. (1998) (67)
Stereoselective construction of seven-membered rings with an all-carbon quaternary center by direct Tiffeneau-Demjanov-type ring expansion. (2009) (67)
(2,7-Dimethyl-1,8-biphenylenedioxy)bis(dimethylaluminum) as a Bidentate Lewis Acid: Its Reactivity and Selectivity in Organic Synthesis (1996) (66)
Metal-free direct asymmetric aminoxylation of aldehydes catalyzed by a binaphthyl-based chiral amine. (2010) (65)
Highly enantioselective conjugate addition of nitroalkanes to alkylidenemalonates using efficient phase-transfer catalysis of N-spiro chiral ammonium bromides. (2004) (64)
Combinatorial design of simplified high-performance chiral phase-transfer catalysts for practical asymmetric synthesis of alpha-alkyl- and alpha,alpha-dialkyl-alpha-amino acids. (2008) (64)
exo-Selective asymmetric Diels-Alder reaction catalyzed by diamine salts as organocatalysts. (2006) (64)
Asymmetric neutral amination of nitroolefins catalyzed by chiral bifunctional ammonium salts in water-rich biphasic solvent. (2011) (63)
Fluorotetraphenylbismuth: a new reagent for efficient regioselective alpha-phenylation of carbonyl compounds. (2003) (63)
Diastereo- and enantioselective conjugate addition of α-substituted nitroacetates to maleimides under base-free neutral phase-transfer conditions. (2011) (63)
Brønsted acid-catalyzed insertion of aryldiazoacetates to sp2 carbon-CHO bond: facile construction of chiral all-carbon quaternary center. (2008) (63)
Synthetic application and structural elucidation of axially chiral dicarboxylic acid: asymmetric Mannich-type reaction with diazoacetate, (diazomethyl)phosphonate, and (diazomethyl)sulfone. (2011) (62)
Catalytic asymmetric allylation of aldehydes and related reactions with bis(((S)-binaphthoxy)(isopropoxy)titanium) oxide as a mu-oxo-type chiral Lewis acid. (2003) (61)
Selective Reactions Using Organoaluminum Reagents [New Synthetic Methods (54)] (1985) (60)
Production at the Curie Level of No-Carrier-Added 6-18F-Fluoro-l-Dopa (2013) (60)
Organocatalytic approach to enantioselective one-pot synthesis of pyrrolidine, hexahydropyrrolizine, and octahydroindolizine core structures. (2009) (60)
Tetraalkylammonium Salts as Hydrogen-Bonding Catalysts. (2015) (59)
The direct catalytic asymmetric aldol reaction of α-substituted nitroacetates with aqueous formaldehyde under base-free neutral phase-transfer conditions. (2012) (59)
Catalytic asymmetric rearrangement of α,α-disubstituted α-siloxy aldehydes to optically active acyloins using axially chiral organoaluminum lewis acids (2007) (58)
Catalytic asymmetric three-component 1,3-dipolar cycloaddition of aldehydes, hydrazides, and alkynes. (2013) (58)
EXO-SELECTIVE DIELS-ALDER REACTION BASED ON A MOLECULAR RECOGNITION APPROACH (1994) (57)
Lewis acid-promoted selective rearrangement of trisubstituted epoxides to aldehydes or ketones (1994) (57)
New, improved procedure for the synthesis of structurally diverse N-spiro C2-symmetric chiral quaternary ammonium bromides. (2003) (57)
Tetrahedron report number 239 (1988) (56)
Asymmetric Claisen rearrangement catalyzed by chiral organoaluminum reagent (1990) (56)
Unprecedented nucleophilic addition of organolithiums to aromatic aldehydes and ketones by complexation with aluminum tris(2,6-diphenylphenoxide). (1995) (56)
Construction of a chiral quaternary carbon center by catalytic asymmetric alkylation of 2-arylcyclohexanones under phase-transfer conditions. (2013) (56)
Design of chiral bifunctional secondary amine catalysts for asymmetric enamine catalysis. (2008) (55)
Enantioselective formal alkenylations of imines catalyzed by axially chiral dicarboxylic acid using vinylogous aza-enamines. (2010) (55)
Axially chiral dicarboxylic acid catalyzed activation of quinone imine ketals: enantioselective arylation of enecarbamates. (2013) (55)
An efficient, catalytic procedure for epoxide rearrangement (1989) (55)
Catalytic enantioselective construction of all-carbon quaternary stereocenters by an organocatalytic Diels-Alder reaction of alpha-substituted alpha,beta-unsaturated aldehydes. (2009) (54)
Nucleophilic cleavage of acetals using organometallic reagents (1985) (54)
Indanol-Based Chiral Organoiodine Catalysts for Enantioselective Hydrative Dearomatization. (2018) (54)
Novel N-alkylation of amines with organocopper reagents (1980) (53)
Efficient synthesis of sterically hindered chiral binaphthol derivatives. (1988) (53)
Stereoselective synthesis of alpha-alkyl-beta-keto imides via asymmetric redox C-C bond formation between alpha-alkyl-alpha-diazocarbonyl compounds and aldehydes. (2009) (53)
Zr(OBut)4 As an effective promoter for the Meerwein–Ponndorf–Verley alkynylation and cyanation of aldehydes: development of new asymmetric cyanohydrin synthesis (2001) (53)
Distinct advantage of the in situ generation of quaternary ammonium fluorides under phase-transfer conditions toward catalytic asymmetric synthesis. (2001) (52)
Highly stereoselective N-terminal functionalization of small peptides by chiral phase-transfer catalysis. (2003) (52)
Alpha-chiral acetylenes having an all-carbon quaternary center: phase transfer catalyzed enantioselective alpha alkylation of alpha-alkyl-alpha-alkynyl esters. (2009) (52)
Organocatalytic asymmetric synthesis of propargylamines with two adjacent stereocenters: mannich-type reactions of in situ generated C-alkynyl imines with β-keto esters. (2013) (51)
Selective Homologation of Ketones and Aldehydes with Diazoalkanes Promoted by Organoaluminum Reagents (1994) (51)
Synthesis of a biphenyl-based axially chiral amino acid as a highly efficient catalyst for the direct asymmetric aldol reaction (2006) (50)
Acid-catalyzed in situ generation of less accessible or unprecedented N-Boc imines from N-Boc aminals. (2013) (50)
Anti-Selective direct asymmetric Mannich reactions catalyzed by chiral pyrrolidine-based amino sulfonamides (2008) (50)
Practical Approach to the Meerwein-Ponndorf-Verley Reduction of Carbonyl Substrates with New Aluminum Catalysts This work was partially supported by a Grant-in-Aid for Scientific Research from the Ministry of Education, Culture, Sports, Science and Technology, Japan. (2001) (50)
Stereoselective syntheses of solenopsin A and B (1982) (49)
Site-selective oxidation of unactivated C(sp3)-H bonds with hypervalent iodine(III) reagents. (2013) (49)
Asymmetric Phase‐Transfer Catalysis (2008) (49)
Asymmetric 1,3-dipolar cycloadditions of nitrones and methacrolein catalyzed by chiral bis-titanium lewis acid: a dramatic effect of N-substituent on nitrone. (2007) (49)
Design of structurally rigid trans-diamine-based Tf-amide organocatalysts with a dihydroanthracene framework for asymmetric conjugate additions of heterosubstituted aldehydes to vinyl sulfones. (2010) (49)
Fluorine-Assisted Selective Alkylation to Fluorinated Epoxides and Carbonyl Compounds: Implication of Pentacoordinate Trialkylaluminum Complexes (1997) (49)
Advantage of in situ generation of N-arylsulfonyl imines from α-amide sulfones in the phase-transfer-catalyzed asymmetric Strecker reaction (2007) (49)
Catalytic, high-speed tishchenko reaction using (2,7-dimethyl-1,8-biphenylenedioxy)bis(diisopropoxyaluminum) as a powerful bidentate catalyst (1999) (48)
(2,7-Disubstituted-1,8-biphenylenedioxy)bis(dimethylaluminum) as bidentate organoaluminum Lewis acids: elucidation and synthetic Utility of the double electrophilic activation phenomenon. (2004) (48)
Facile synthesis of l-Dopa tert-butyl ester by catalytic enantioselective phase-transfer alkylation (2000) (48)
A Bulky Thiyl-Radical Catalyst for the [3+2] Cyclization of N-Tosyl Vinylaziridines and Alkenes. (2016) (47)
Organoaluminum-catalyzed new alkylation of tert-alkyl fluorides: Synthetic utility of AlF interaction (1997) (47)
Dramatic rate enhancement of asymmetric phase-transfer-catalyzed alkylations. (2005) (47)
Metal-free enantioselective hydroxyamination of aldehydes with nitrosocarbonyl compounds catalyzed by an axially chiral amine. (2013) (46)
Diisobutylaluminum hydride a novel reagent for the reduction of oximes (1983) (46)
Versatile In Situ Generated N-Boc-Imines: Application to Phase-Transfer-Catalyzed Asymmetric Mannich-Type Reactions. (2015) (46)
Unprecedented stereochemical control in the Claisen rearrangement of allyl vinyl ethers using organoaluminum reagents (1988) (45)
Phase-transfer-catalyzed asymmetric conjugate cyanation of alkylidenemalonates with KCN in the presence of a Brønsted acid additive. (2013) (45)
Direct asymmetric iodination of aldehydes using an axially chiral bifunctional amino alcohol catalyst. (2008) (45)
Asymmetric Diels–Alder Reaction of Cyclopentadiene and Methyl Acrylate Catalyzed by Chiral Organoaluminum Reagents (1992) (44)
Stabilization of reactive aldehydes by complexation with methylaluminum bis(2,6-diphenylphenoxide) and their synthetic application (1993) (44)
Highly efficient trialkylsilylcyanation of aldehydes, ketones and imines catalyzed by a nucleophilic N-heterocyclic carbene (2006) (44)
Hypercoordination of Boron and Aluminum: Synthetic Utility as Chelating Lewis Acids (1998) (43)
Highly enantioselective phase-transfer-catalyzed alkylation of protected alpha-amino acid amides toward practical asymmetric synthesis of vicinal diamines, alpha-amino ketones, and alpha-amino alcohols. (2005) (43)
Total synthesis of (.+-.)-celacinnine, (.+-.)-celallocinnine, (.+-.)-celafurine, and (.+-.)-celabenzine (1981) (43)
Asymmetric organocatalytic oxy-Michael addition of alcohols to α,β-unsaturated aldehydes (2007) (43)
Construction of enantiomerically enriched tertiary alpha-hydroxycarboxylic acid derivatives by phase-transfer-catalyzed asymmetric alkylation of diaryloxazolidin-2,4-diones. (2006) (43)
Methylaluminum bis(2,6-di-tert-butyl-4-methylphenoxide) as a protecting group for multifunctional molecules: synthetic utility in selective carbonyl reductions (1988) (43)
In situ assembled boronate ester assisted chiral carboxylic acid catalyzed asymmetric trans-aziridinations. (2013) (42)
Practical Oppenauer (OPP) oxidation of alcohols with a modified aluminum catalyst. (2002) (42)
Concentration Profile of Cu2+ Ion near a Plane Vertical Cathode in Electrolytes Containing CuSO4 and an Excess of H2SO4 as a Supporting Electrolyte (1983) (42)
Successive Beckmann rearrangement-alkylation sequence by organoaluminum reagents. Simple route to dl-pumiliotoxin C (1981) (41)
Highly enantioselective alkylation of glycine methyl and ethyl ester derivatives under phase-transfer conditions: its synthetic advantage (2004) (41)
Olefinic cyclizations promoted by Beckmann rearrangement of oxime sulfonate (1983) (41)
Asymmetric reduction of ketone reductive cleavage of chiral acetals using organoaluminum reagents (1983) (41)
Highly efficient asymmetric amination of β-keto esters catalyzed by chiral quaternary ammonium bromides (2009) (41)
Catalytic Meerwein-Ponndorf-Verley (MPV) and Oppenauer (OPP) Reactions: Remarkable Acceleration of the Hydride Transfer by Powerful Bidentate Aluminum Alkoxides (2004) (40)
Syntheses of manzacidins: a stage for the demonstration of synthetic methodologies. (2008) (40)
Catalytic asymmetric syntheses of isoxazoline-N-oxides under phase-transfer conditions. (2011) (40)
Convenient preparation of chiral phase-transfer catalysts with conformationally fixed biphenyl core for catalytic asymmetric synthesis of α-alkyl- and α,α-dialkyl-α-amino acids: application to the short asymmetric synthesis of BIRT-377 (2007) (39)
Design of a binaphthyl-based axially chiral amino acid as an organocatalyst for direct asymmetric aldol reactions. (2006) (39)
Asymmetric conjugate additions of α-substituted-α-cyanoacetates to acetylenic ketones by chiral phase transfer catalysis (2007) (39)
Nucleophilic cleavages of acetals using organotitanium reagents. A new synthesis of chiral alcohols (1985) (38)
Unusual conjugate addition of organolithium reagent to α, β-unsaturated ketone (1987) (38)
Convenient preparation of highly active phase-transfer catalyst for catalytic asymmetric synthesis of α-alkyl- and α,α-dialkyl-α-amino acids: application to the short asymmetric synthesis of BIRT-377 (2005) (38)
Chiral leaving group. Biogenetic-type asymmetric synthesis of limonene and bisabolenes (1983) (38)
Design of a C2-symmetric chiral pyrrolidine-based amino sulfonamide: application to anti-selective direct asymmetric Mannich reactions (2006) (38)
[2 + 2] Photocycloadditions between the Carbon-Nitrogen Double Bonds of Imines and Carbon-Carbon Double Bonds. (2016) (38)
Asymmetric Diels-Alder Reaction of Unsymmetrical Maleates. A Chemical Access to Chiral, Unsymmetrical cis-Cyclohexene-1,2-dicarboxylates (1994) (37)
Catalytic asymmetric diels-alder reaction of quinone imine ketals: a site-divergent approach. (2015) (37)
Development of a recyclable fluorous chiral phase-transfer catalyst: application to the catalytic asymmetric synthesis of alpha-amino acids. (2004) (37)
Chiral Brønsted acid-catalyzed enantioselective addition of indoles to ketimines. (2014) (37)
The Catalytic Shapiro Reaction (1996) (37)
Concise, Catalytic Asymmetric Synthesis of Tetrahydroisoquinoline- and Dihydroisoquinoline-3-carboxylic Acid Derivatives (2010) (37)
exo-selective asymmetric Diels-Alder reaction catalyzed by diamine salts as organocatalysts. (2007) (37)
The Aldol Reaction (2004) (37)
Symmetrical 4,4′,6,6′-tetraarylbinaphthyl-substituted ammonium bromide as a new, chiral phase-transfer catalyst (2003) (36)
Combinatorial approach for the design of new, simplified chiral phase-transfer catalysts with high catalytic performance for practical asymmetric synthesis of α-alkyl-α-amino acids (2008) (36)
Asymmetric synthesis of chiral sulfoximines via the S-arylation of sulfinamides. (2019) (36)
Alkylsilyl Peroxides as Alkylating Agents in the Copper-Catalyzed Selective Mono-N-Alkylation of Primary Amides and Arylamines. (2017) (35)
Powerful amino diol catalyst for effecting the direct asymmetric conjugate addition of aldehydes to acrylates. (2012) (35)
Asymmetric Diels-Alder reaction directed toward chiral anthracycline intermediates (1986) (35)
Generation of a stable formaldehyde-organoaluminum complex and its synthetic utility (1990) (35)
Nucleophilic aromatic substitution by organoaluminum reagents. Application to the synthesis of indoles (1983) (34)
Asymmetric phase-transfer reactions under base-free neutral conditions (2014) (34)
Unique property of copper(I) chloride as a radical initiator as well as a Lewis acid: Application to CuCl-catalyzed aldol reaction of α,β-unsaturated ketones with Bu3SnH (1999) (34)
Rate enhancement of phase transfer catalyzed conjugate additions by CsCl. (2009) (34)
Chemoselective functionalization of more hindered aldehyde carbonyls with the methylaluminum bis(2,6-diphenylphenoxide)/alkyllithium system (1993) (34)
Discrimination of two different ester carbonyls with methylaluminum bis(2,6-di-tert-butyl-4-methylphenoxide). Application to the regiocontrolled and stereocontrolled Diels-Alder reaction of unsymmetrical fumarates (1992) (34)
Migratory aptitude of alkyl substituents in the MABR-promoted epoxide rearrangement (1992) (33)
Practical asymmetric synthesis of vicinal diamines through the catalytic highly enantioselective alkylation of glycine amide derivatives. (2003) (33)
Organoaluminum-Promoted Homologation of Ketones with Diazoalkanes (1994) (33)
Regioselective Fischer indole synthesis mediated by organoaluminum amides (1993) (32)
Efficient generation of perfluoroalkyl radicals from sodium perfluoroalkanesulfinates and a hypervalent iodine(iii) reagent: mild, metal-free synthesis of perfluoroalkylated organic molecules. (2016) (32)
New Chiral Bis‐Titanium(IV) Catalyst with Dibenzofuran Spacer for Catalytic Asymmetric Allylation of Aldehydes and Aryl Ketones (2001) (32)
Recent Developments in Asymmetric Phase‐Transfer Reactions (2013) (32)
Practical stereoselective synthesis of beta-branched alpha-amino acids through efficient kinetic resolution in the phase-transfer-catalyzed asymmetric alkylations. (2007) (32)
Phase-transfer-catalyzed asymmetric S(N)Ar reaction of α-amino acid derivatives with arene chromium complexes. (2015) (31)
Advantage of Anaerobic Conditions in the Highly Enantioselective Synthesis of α,α-Dialkyl-α-Amino Acids by Chiral Phase-Transfer Catalysis (2001) (31)
Catalytic enantioselective allylation of ketones with novel chiral bis-titanium(IV) catalyst. (2003) (31)
Esterification of carboxylic acids catalyzed by in situ generated tetraalkylammonium fluorides (2001) (31)
Effects of Aromatic Substituents on Binaphthyl‐Based Chiral Spiro‐Type Ammonium Salts in Asymmetric Phase‐Transfer Reactions (2007) (31)
Highly diastereo- and enantioselective formal conjugate addition of nitroalkanes to nitroalkenes by chiral ammonium bifluoride catalysis. (2006) (31)
Direct asymmetric aminoxylation reaction catalyzed by a binaphthyl-based chiral amino sulfonamide with high catalytic performance (2008) (30)
Chiral Tertiary Sulfonium Salts as Effective Catalysts for Asymmetric Base-Free Neutral Phase-Transfer Reactions. (2017) (30)
Asymmetric 1,3-dipolar cycloadditions of N-benzyl and N-diphenylmethyl nitrones and alpha,beta-unsaturated aldehydes catalyzed by bis-titanium chiral Lewis acids. (2008) (30)
Practical approach for catalytic asymmetric allylation of aldehydes with a chiral bidentate titanium(IV) complex (2001) (30)
Organoborane-catalyzed hydroalumination of olefins. (1986) (30)
ORGANOALUMINUM-INDUCED ADDITION OF POLYHALOMETHANE TO OLEFINS (1985) (30)
Stereoselective synthesis of trisubstituted aziridines with N-alpha-diazoacyl camphorsultam. (2010) (30)
Stereoselective terminal functionalization of small peptides for catalytic asymmetric synthesis of unnatural peptides. (2004) (30)
Efficient photolytic C-H bond functionalization of alkylbenzene with hypervalent iodine(iii) reagent. (2016) (30)
Copper-Catalyzed C(sp)-C(sp3) Coupling of Terminal Alkynes with Alkylsilyl Peroxides via a Radical Mechanism. (2018) (29)
Mechanism of Metal-Free C-H Activation of Branched Aldehydes and Acylation of Alkenes Using Hypervalent Iodine Compound: A Theoretical Study. (2015) (29)
Evaluation of the Efficiency of the Chiral Quaternary Ammonium Salt β-Np-NAS-Br in the Organic-Aqueous Phase-Transfer Alkylation of a Protected Glycine Derivative (2002) (29)
Organoaluminum-promoted cycloaddition of trialkylsilylketene with aldehydes: A new, stereoselective approach to cis-2-oxetanones and 2(Z)-alkenoic acids (1995) (29)
Asymmetric Synthesis of Chiral Sulfoximines via the S-Alkylation of Sulfinamides. (2019) (28)
Phase-transfer-catalyzed asymmetric synthesis of axially chiral anilides. (2013) (28)
Practical approach for asymmetric hydroxyamination of aldehydes with in situ generated nitrosocarbonyl compounds: application to one-pot synthesis of chiral allylamines. (2014) (28)
Asymmetric Skeletal Rearrangement of Symmetrically α,α-Disubstituted α-Amino Aldehydes: A New Entry to Optically Active α-Hydroxy Ketones (2003) (28)
Diastereoselective Radical Hydroacylation of Alkylidenemalonates with Aliphatic Aldehydes Initiated by Photolysis of Hypervalent Iodine(III) Reagents. (2016) (28)
Asymmetric Synthesis of α‐Acyl‐γ‐butyrolactones Possessing All‐Carbon Quaternary Stereocenters by Phase‐Transfer‐Catalyzed Alkylation (2006) (28)
Organoaluminum-promoted Claisen rearrangement of bisallyl vinyl ethers (1989) (28)
Substituent effect of binaphthyl-modified spiro-type chiral phase-transfer catalysts (2003) (28)
A base-free neutral phase-transfer reaction system. (2014) (28)
Carbon-carbon bond formation by selective coupling of enol silyl ethers with oxime sulfonates (1983) (28)
Construction of stereodefined 1,1,2,2-tetrasubstituted cyclopropanes by acid catalyzed reaction of aryldiazoacetates and alpha-substituted acroleins. (2007) (27)
Isopropoxyaluminum 1,1′-biphenyl-2-oxy-2′-perfluorooctanesulfonamide as a catalyst for Tishchenko reaction (2003) (27)
Catalytic asymmetric methallylation and propargylation of aldehydes with bis(((S)-binaphthoxy)(isopropoxy)titanium) oxide (2003) (27)
Pentacoordinate Organoaluminum Chemistry: Catalytic Efficiency of Me3Al in the Epoxide Cleavage with Alkynyllithiums (1999) (27)
Additions and Corrections - Intramolecular Dibromo Ketone-Iron Carbonyl Reaction in Terpene Synthesis (1979) (27)
Unprecedented stereochemical control in the organoaluminum-promoted intramolecular ene reactions of .delta.,.epsilon.-unsaturated aldehydes (1990) (27)
1,3-Dipolar Cycloaddition (2010) (27)
Unique properties of chiral biaryl-based secondary amine catalysts for asymmetric enamine catalysis (2013) (27)
A highly regio- and stereoselective ring-opening of 2,3-epoxy alcohols with trimethylsilyl azide-diethylaluminum fluoride system. (1985) (26)
First Meerwein−Ponndorf−Verley Alkynylation: Nonorganometallic Way for Carbonyl Alkylations (1998) (26)
Stereoselective conjugate addition of organoaluminum reagents to chiral α,β-unsaturated ketals (1985) (26)
Organocatalytic oxy-Michael addition of alcohols to α,β-unsaturated aldehydes (2006) (26)
Cu-Catalyzed Enantioselective Alkylarylation of Vinylarenes Enabled by Chiral Binaphthyl-BOX Hybrid Ligands. (2020) (26)
Molecular recognition of ethers with modified organoaluminum reagents (1990) (26)
Asymmetric phase-transfer catalysis of homo- and heterochiral quaternary ammonium salts: development and application of conformationally flexible chiral phase-transfer catalysts (2006) (25)
Effect of Brønsted acid co-catalyst in asymmetric conjugate addition of 3-aryloxindoles to maleimide under base-free phase-transfer conditions (2014) (25)
Practical asymmetric synthesis of both erythro and threo aldols based on the MABR-Promoted selective rearrangement of erythro and threo epoxy silyl ethers: unusual effect of silyl substituents (1992) (25)
Catalytic asymmetric synthesis of 1,1-disubstituted tetrahydro-β-carbolines by phase-transfer catalyzed alkylations. (2011) (25)
Bis-zirconium and bis-hafnium catalysts for the strong activation of carbonyl substrates (2000) (25)
N-spiro chiral quaternary ammonium bromide catalyzed diastereo- and enantioselective conjugate addition of nitroalkanes to cyclic alpha,beta-unsaturated ketones under phase-transfer conditions. (2005) (25)
Efficient asymmetric synthesis of spiro-2(3H)-furanones via phase-transfer-catalyzed alkynylation. (2014) (25)
BIDENTATE ORGANOALUMINUM LEWIS ACID FOR SELECTIVE ACTIVATION OF CARBONYL OVER ACETAL FUNCTIONALITY : CHEMOSELECTIVE FUNCTIONALIZATION (1997) (25)
PRACTICAL ASYMMETRIC SYNTHESIS OF BOTH ERYTHRO AND THREO ALDOLS : UNUSUAL EFFECT OF SILYL GROUPS (1991) (25)
The Synthetic Utility of the Hypercoordination of Boron and Aluminum (1999) (25)
Bowl-Shaped Tris(2,6-diphenylbenzyl)tin Hydride: A Unique Reducing Agent for Radical and Ionic Chemistry. (2001) (25)
Catalyst-Controlled, Enantioselective, and Diastereodivergent Conjugate Addition of Aldehydes to Electron-Deficient Olefins. (2017) (24)
Asymmetric synthesis of functionalized aza-cyclic amino acids with quaternary stereocenters by a phase-transfer-catalyzed alkylation strategy. (2005) (24)
Direct Asymmetric Aminoxylation Reaction Catalyzed by Axially Chiral Amino Acids (2008) (24)
Phase-Transfer Catalyzed Asymmetric Conjugate Additions of β-Ketoesters to Acetylenic Ketones (2010) (24)
A new, stereocontrolled synthesis of equatorial alcohols by the ambiphilic reduction of cyclohexanones (1985) (24)
Phase-transfer-catalyzed asymmetric alkylation of alpha-benzoyloxy-beta-keto esters: stereoselective construction of congested 2,3-dihydroxycarboxylic acid esters. (2010) (24)
Design of new, chiral phase-transfer catalysts for practical, catalytic asymmetric synthesis (2001) (23)
Development of Synthetic Transformations by Control of Acid-Catalyzed Reactions of Diazocarbonyl Compounds (2013) (23)
Organoaluminum-promoted rearrangement of allyl phenyl ethers (1990) (23)
6,6'-Substituent effect of BINOL in bis-titanium chiral Lewis acid catalyzed 1,3-dipolar cycloaddition of nitrones. (2008) (23)
Boronic Acid-Catalyzed, Highly Enantioselective Aza-Michael Additions of Hydroxamic Acid to Quinone Imine Ketals. (2015) (23)
Asymmetric Michael addition of silyl nitronates to cyclic α,β-unsaturated ketones catalyzed by chiral quaternary ammonium bifluorides: isolation and selective functionalization of enol silyl ethers of optically active γ-nitro ketones (2006) (23)
Enantioselective Alkynylation of Isatin Derivatives Using a Chiral Phase-Transfer/Transition-Metal Hybrid Catalyst System (2019) (23)
syn-Selective asymmetric cross-aldol reactions between aldehydes and glyoxylic acid derivatives catalyzed by an axially chiral amino sulfonamide. (2011) (23)
Organocatalytic Formal (3 + 2) Cycloaddition toward Chiral Pyrrolo[1,2-a]indoles via Dynamic Kinetic Resolution of Allene Intermediates. (2020) (22)
Conjugate addition of reactive carbanions to α,β-unsaturated ketones in the presence of ATPH (1994) (22)
A new synthesis of imidoyl iodides via beckmann rearrangement of oxime sulfonates (1983) (22)
Catalytic asymmetric synthesis of axially chiral 2-amino-1,1′-biaryl compounds by phase-transfer-catalyzed kinetic resolution and desymmetrization (2016) (22)
Direct asymmetric bromination of aldehydes catalyzed by a binaphthyl-based secondary amine: highly enantio- and diastereoselective one-pot synthesis of bromohydrins. (2010) (22)
Asymmetric Synthesis of Chiral 1,4-Enynes through Organocatalytic Alkenylation of Propargyl Alcohols with Trialkenylboroxines. (2019) (22)
Highly enantioselective monoalkylation of p-chlorobenzaldehyde imine of glycine tert-butyl ester under mild phase-transfer conditions (2006) (22)
Design of Chiral Phase Transfer Catalyst with Conformationally Fixed Biphenyl Core: Application to Asymmetric Alkylation of Glycine Derivatives (2007) (22)
Enantioselective activation of ethers by chiral organoaluminum reagents: Application to asymmetric Claisen rearrangement (1991) (22)
N-Boc-aminals as easily accessible precursors for less accessible N-Boc-imines: facile synthesis of optically active propargylamine derivatives using Mannich-type reactions (2016) (22)
Selektive Reaktionen mit Organoaluminium-Reagentien (1985) (22)
Synthesis of Functionalized Organoboron/Silicon Compounds by Copper-Catalyzed Coupling of Alkylsilyl Peroxides and Diboron/Silylborane Reagents. (2019) (22)
Desymmetrizing asymmetric ring expansion: stereoselective synthesis of 7-membered cyclic beta-keto carbonyl compounds with an alpha-hydrogen. (2010) (22)
Asymmetric phase-transfer catalysis with homo- and heterochiral quaternary ammonium salts: a theoretical study. (2014) (21)
Asymmetric trisubstituted aziridination of aldimines and ketimines using n-α-diazoacyl camphorsultams. (2011) (21)
Transition-Metal-Free Direct C−H Silylation of Electron-Deficient Heteroarenes with Hydrosilanes via a Radical Mechanism (2018) (21)
Facile synthesis of structurally diverse 3,3'-disubstituted 1,1'-binaphthyl-2,2'-diamines in optically pure forms. (2008) (21)
Remarkable Template Effect of a Lewis Acidic Receptor in Intramolecular Radical Cyclizations (1997) (21)
Conjugate Reduction of α,β-Unsaturated Ketones with Amphiphilic Reaction System (1988) (21)
Simultaneous functional group manipulation in the Meerwein-Ponndorf-Verley reduction process catalyzed by bidentate aluminum reagent (1999) (21)
Asymmetric Claisen Rearrangement of cis-Allylic Vinyl Ethers with Chiral Organoaluminum Reagent (1991) (20)
Conjugate Allylation to α,β‐Unsaturated Aldehydes with the New Chemzyme p‐F‐ATPH (1997) (20)
Catalytic Asymmetric Synthesis of Isoxazoline-N-oxides through Conjugate Addition–Cyclization under Phase-Transfer Conditions (2011) (20)
New chiral phase-transfer catalysts possessing a 6,6′-bridged ring on the biphenyl unit: application to the synthesis of α,α-dialkyl-α-amino acids (2012) (20)
Phase-Transfer-Catalyzed Asymmetric Synthesis of 1,1-Disubstituted Tetrahydroisoquinolines (2011) (20)
One-pot cross double-Mannich reaction of acetaldehyde catalyzed by a binaphthyl-based amino sulfonamide. (2013) (20)
Contribution of Cage-Shaped Structure of Physalins to Their Mode of Action in Inhibition of NF-κB Activation. (2013) (20)
Axially chiral dicarboxylic acid-catalyzed asymmetric imino aza-enamine reaction/oxidation as a Strecker reaction surrogate (2010) (20)
Generation of alkyl radicals from alkylsilyl peroxides and their applications to C-N or C-O bond formations (2019) (20)
Meerwein-Ponndorf-Verley alkynylation of aldehydes: essential modification of aluminium alkoxides for rate acceleration and asymmetric synthesis. (2004) (20)
Design of binaphthyl-modified symmetrical chiral phase-transfer catalysts: substituent effect of 4,4',6,6'-positions of binaphthyl rings in the asymmetric alkylation of a glycine derivative. (2007) (20)
Development of Highly Selective Organic Reactions Catalyzed by Designed Amine Organocatalysts (2010) (20)
Development of 5-silylethynyl-1,3-dioxolan-4-one as a new prochiral template for asymmetric phase-transfer catalysis. (2010) (19)
Efficient Asymmetric Synthesis of a Bicyclic Amino Acid as a Core Structure of Telaprevir (2012) (19)
Hydrogen-Bonding Catalysis of Tetraalkylammonium Salts in an Aza-Diels-Alder Reaction. (2016) (19)
Aluminum Tris(2,6-diphenylphenoxide) (ATPH) as an Extremely Selective Activator of Less Hindered Aldehyde Carbonyls (1994) (19)
Catalytic asymmetric synthesis of cyclic α-alkyl-amino acid derivatives by C,N-double alkylation (2010) (19)
Synthesis of N-Boc-Propargylic and Allylic Amines by Reaction of Organomagnesium Reagents with N-Boc-Aminals and Their Oxidation to N-Boc-Ketimines. (2016) (19)
Rapid and Mild Generation of Carbon Radicals fromo-(o-Iodophenyl)phenylthio Derivatives by an Anchimeric Approach (2001) (19)
Activation of ether functionality of allyl vinyl ethers by chiral bis(organoaluminum) Lewis acids: application to asymmetric Claisen rearrangement (2002) (19)
Asymmetric Synthesis of Less Accessible α-Tertiary Amines from Alkynyl Z-Ketimines. (2017) (19)
Enantioselective Amino Acid Synthesis by Chiral Phase-Transfer Catalysis (2003) (19)
Molecular recognition of ketomalonates by asymmetric aldol reaction of aldehydes with secondary-amine organocatalysts. (2012) (19)
Iodine(III)-Catalyzed Electrophilic Nitration of Phenols via Non-Brønsted Acidic NO2+ Generation. (2019) (19)
Design of Efficient Chiral Bifunctional Phase-Transfer Catalysts Possessing an Amino Functionality for Asymmetric Aminations (2018) (18)
Axially chiral dicarboxylic acid catalyzed asymmetric semipinacol rearrangement of cyclic β-hydroxy-α-diazo esters (2012) (18)
Phase‐Transfer‐Catalyzed Asymmetric α‐Arylation of α‐Amino Acid Derivatives (2014) (18)
Simultaneous coordination and double activation phenomena of carbonyl and epoxy oxygens by bis-titanium reagent as a bidentate Lewis acid catalyst (1998) (18)
Hydrogen-bonding catalysis of sulfonium salts. (2017) (18)
Unprecedented Encapsulation of Carbonyl Guest with Designer Lewis Acid Receptor. (1998) (18)
Hypervalent Iodine Mediated Chemoselective Iodination of Alkynes. (2017) (17)
new neutral reaction system with crown ether-KCl complexes in aqueous solution. (2012) (17)
Broad-spectrum antifungal activity of spirooxindolo-pyrrolidine tethered indole/imidazole hybrid heterocycles against fungal pathogens. (2019) (17)
Chiral leaving group: asymmetric synthesis of limonene and bisabolene (1986) (17)
Olefinic cyclization promoted by beckmann rearrangement of oxime sulfonate synthesis of dl-muscone (1983) (17)
Development of Organosilicon Peroxides as Practical Alkyl Radical Precursors and Their Applications to Transition Metal Catalysis (2021) (17)
Practical Approach to the Meerwein–Ponndorf–Verley Reduction of Carbonyl Substrates with New Aluminum Catalysts (2001) (17)
Bidentate Lewis acids for organic synthesis (2001) (17)
Organoaluminum-promoted direct conversion of aldehydes to the homologous ketones or oxiranes with diazoalkanes (1994) (17)
Efficient Synthesis of Aromatic sec-Amides from Esters: Synthetic Utility of Bislithium Amides (1999) (17)
Double coordination and activation ability of methylalumoxane (MAO) for hetero functionality: Pivotal role as polymerization cocatalyst (1999) (17)
Design of N-Spiro C2-Symmetric Chiral Quaternary Ammonium Bromides as Novel Chiral Phase-Transfer Catalysts: Synthesis and Application to Practical Asymmetric Synthesis of α-Amino Acids. (2003) (17)
A new synthesis of nitrogen-containing heterocycles by means of organoaluminum reagents (1984) (16)
Complete switch of migratory aptitude in aluminum-catalyzed 1,2-rearrangement of differently alpha,alpha-disubstituted alpha-siloxy aldehydes. (2008) (16)
Catalytic Asymmetric Synthesis of 3‐Substituted Proline Derivatives by Using Phase‐Transfer‐Catalyzed Conjugate Addition (2012) (16)
Unusual anti-selective asymmetric conjugate addition of aldehydes to nitroalkenes catalyzed by a biphenyl-based chiral secondary amine. (2013) (16)
Design of new polyamine-based chiral phase-transfer catalysts for the enantioselective synthesis of phenylalanine (2004) (16)
Chemoselective carbonyl alkylation and reduction of aldehydes or ketones (1988) (16)
A Practical Approach for the Oxidation of Unactivated Csp3H Bonds with o‐Nitro(diacetoxyiodo)benzene as an Efficient Hypervalent Iodine(III)‐Based Oxidizing Agent (2014) (16)
Positive Effect of Water in Asymmetric Direct Aldol Reactions with Primary Amine Organocatalyst: Experimental and Computational Studies. (2015) (16)
Beckman rearrangement of oxime sulfonates by grignard reagents (1982) (16)
Phase-transfer catalyzed asymmetric synthesis of α,β-unsaturated γ,γ-disubstituted γ-lactams. (2017) (16)
Brønsted base and acid catalysts, and additional topics (2012) (15)
Catalytic, enantioselective hetero-Diels-Alder reaction with novel, chiral bis-titanium(IV) catalyst (2002) (15)
Unprecedented stereochemical control in the intramolecular ene-reactions of δ,ε-unsaturated aldehydes using exceptionally bulky organoaluminum reagents: Elucidation of the transition state (1994) (15)
A Scalable Synthesis of (R)-3,5-Dihydro-4H-dinaphth[2,1-c:1‘2‘-e]azepine (2003) (15)
Catalytic asymmetric synthesis of cyclic amino acids and alkaloid derivatives: application to (+)-dihydropinidine and Selfotel synthesis (2010) (15)
Organocatalysis: a web collection. (2012) (15)
Brønsted acid-catalyzed Mannich reaction through dual activation of aldehydes and N-Boc-imines. (2015) (15)
Binaphthyl-Modified Quaternary Phosphonium Salts as Chiral Phase-Transfer Catalysts: Asymmetric Amination of β-Keto Esters. (2009) (15)
Highly efficient alkylation of epoxides with R3Al/H2O systems based on the double activation of epoxy oxygens (1999) (15)
Cu-Catalyzed Generation of Alkyl Radicals from Alkylsilyl Peroxides and Subsequent C(sp3)-C(sp2) Cross-Coupling with Arylboronic Acids. (2020) (15)
The first example of the direct asymmetric conjugate addition of aldehydes to a methylenemalonate promoted by an axially chiral amino diol catalyst (2011) (15)
Recent Advances in Asymmetric Phase‐Transfer Catalysis (2007) (15)
Amine-catalyzed asymmetric cross-aldol reactions using heterofunctionalized acetaldehydes as nucleophiles. (2014) (15)
Efficient asymmetric catalysis of chiral organoaluminum complex for enantioselective ene reactions of aldehydes (2004) (15)
Bis(trialkylsilyl) peroxides as alkylating agents in the copper-catalyzed selective mono-N-alkylation of primary amides. (2017) (14)
Dilithium 2,2′-methylenebis(4,6-di-tert-butylphenoxide) as a bidentate Lewis acid in organic synthesis (1998) (14)
Methylaluminum bis(4-bromo-2,6-di-tert-butylphenoxide) as a key reagent for effecting primary .alpha.-alkylation of carbonyl compounds (1992) (14)
Stereoselective C-Glycosidation of Glycals with Organoaluminum Reagents (1987) (14)
Biomimetic entry to acyclic terpene synthesis a novel rearrangement of allyl ether catalyzed by organoaluminium reagents (1982) (14)
The Basic Principle of Phase‐Transfer Catalysis and Some Mechanistic Aspects (2008) (14)
Selective Rearrangement of Trisubstituted Epoxides to Aldehydes or Ketones (1991) (14)
Bidentate Lewis acid catalysts in asymmetric synthesis (2002) (13)
Designer chiral phase-transfer catalysts for green sustainable chemistry (2012) (13)
Catalytic enantioselective intramolecular cyclization of N-aryl diazoamides using a titanium-BINOLate complex. (2014) (13)
Rate Acceleration in Nucleophilic Alkylation of Carbonyl Compounds with a New Template Containing Two Metallic Centers. (1998) (13)
Efficient Synthesis of Cyclic Sulfoximines from N-Propargylsulfinamides via Sulfur-Carbon Bond Formation. (2019) (13)
Benzimidazole tethered pyrrolo[3,4-b]quinoline with broad-spectrum activity against fungal pathogens. (2019) (13)
Organoaluminum-mediated selective 1,2-rearrangement of γ,γ-disubstituted γ-amino α,β-unsaturated carbonyl compounds leading to unsymmetrically substituted pyrroles (2004) (13)
Development of a Practical Synthetic Method for N-tert-Butoxycarbonyl α-Ketimino Esters (2011) (13)
Functional Group Transformations via Carbonyl Derivatives (1991) (13)
Design of an Axially Chiral DicarboxylicAcid and Its Application in Syntheses of Optically Active β-AminoAcids and β-Amino Phosphonic Acid Derivatives (2008) (13)
Methylaluminum bis(4-substituted-2,6-di-tert-butylphenoxide) as an efficient nonchelating Lewis acid: Application to asymmetric Diels-Alder reaction and diastereoselective alkylation to alkoxy carbonyl substrates (1994) (13)
Organoaluminum-promoted selective addition to fluorinated carbonyl compounds via pentacoordinate trialkylaluminum complexes (1998) (12)
Novel anionic oligomerization by a new, sequential generation of organolithium compounds (1996) (12)
α‐Chiral Acetylenes Having an All‐Carbon Quaternary Center: Phase Transfer Catalyzed Enantioselective α Alkylation of α‐Alkyl‐α‐alkynyl Esters. (2009) (12)
A new preparative method for various metal enolates (1990) (12)
Conjugate Addition of Perfluoroalkyllithiums to α,β-Unsaturated Carbonyl Substrates by Complexation with Aluminum Tris(2,6-diphenylphenoxide) (1994) (12)
Electronic and Steric Effects of Lewis Acidic Organoaluminum Reagents in the Diels-Alder Reaction (1988) (12)
The radical acylarylation of N-arylacrylamides with aliphatic aldehydes using the photolysis of hypervalent iodine(iii) reagents. (2018) (12)
o-Bis(allyldimethylsilyl)benzene as a remarkably effective allylation agent for carbonyl compounds with Bu4NF catalyst (1998) (12)
Design of high-performance chiral phase-transfer catalysts with privileged structures (2019) (12)
A Conceptually Different Approach to the Asymmetric Synthesis of α-Substituted Carbonyl Compounds (1986) (11)
Enantioselective synthesis of 2-[18F]fluoro-L-tyrosine by catalytic phase-transfer alkylation (2001) (11)
Remarkable catalytic activity of Me3Ga in the alkylation of hetero-substituted epoxides with alkynyllithiums (1999) (11)
Kinetically controlled one-pot formation of DEFGH-rings of type B physalins through domino-type transformations. (2012) (11)
Dramatic Enhancement of Reactivity of Organosilicon Compounds Induced by Complexation of Bis(allyl)silanes with Fluoride Ion (2000) (11)
Catalytic Asymmetric Alkylation of 3‐Aryl‐Substituted Oxindoles to give 3,3‐Disubstituted Oxindoles under Phase‐Transfer Conditions (2014) (11)
Facile and Selective Alkylation of 3,3,3-Trifluoropropene Oxide (TFPO) with Organoaluminum Reagents via Pentacoordinate Trialkylaluminum Complexes (1998) (11)
Synthesis of Chiral Tritylpyrrolidine Derivatives and Their Application to Asymmetric Benzoyloxylation. (2017) (11)
Practical Synthesis of both Enantiomeric Amino Acid, Mannich, and Aldol Derivatives by Asymmetric Organocatalysis. (2017) (11)
One-Pot Synthesis of Less Accessible N-Boc-Propargylic Amines through BF3-Catalyzed Alkynylation and Allylation Using Boronic Esters. (2019) (11)
Hydrogen embrittlement behavior of Ni-Ti shape memory alloy with different microstructures in acidic fluoride solution (2015) (11)
A New Stereoselective Approach to Oxygenated Carbocycles: Asymmetric Synthesis of the Cyclohexyl Fragment of FK-506 (1991) (11)
Regioselectivity switch in chiral amine-catalysed asymmetric addition of aldehydes to reactive enals. (2015) (11)
Chemoselective Functionalization of Two Different Ketones with a Series of Bulky Organoaluminum Receptors (1994) (10)
Phase‐Transfer‐Catalyzed Olefin Isomerization/α‐Alkylation of α‐Alkynylcrotonates as a Route for 1,4‐Enynes (2010) (10)
Catalytic asymmetric synthesis of cyclic alpha-alkyl-amino acid derivatives having a tetrasubstituted alpha-carbon. (2009) (10)
anti‐Selective Asymmetric Synthesis of β‐Hydroxy‐α‐amino Acid Esters by the in situ Generated Chiral Quaternary Ammonium Fluoride‐Catalyzed Mukaiyama‐Type Aldol Reaction (2004) (10)
Molecular recognition of oxygen-containing substrates with mad (1990) (10)
A New, Stereoselective Synthesis of cis-3,4-Disubstituted 2-Oxetanones and (Z)-2-Alkenoic Acids (1992) (10)
Hypervalent iodine(III) catalyzed radical hydroacylation of chiral alkylidenemalonates with aliphatic aldehydes under photolysis (2017) (10)
Alkylative kinetic resolution of vicinal diols under phase-transfer conditions: a chiral ammonium borinate catalysis (2017) (10)
Practical asymmetric synthesis of α-methylserine derivatives under mild phase-transfer conditions (2008) (10)
Catalytic Asymmetric Synthesis of 3,3′‐Diaryloxindoles as Triarylmethanes with a Chiral All‐Carbon Quaternary Center: Phase‐Transfer‐Catalyzed SNAr Reaction. (2014) (10)
Al Lewis acid-catalyzed regiodivergent 1,2-rearrangement of α-siloxy aldehydes: scope and mechanism (2009) (10)
Cationic DABCO-based Catalyst for Site-Selective C−H Alkylation via Photoinduced Hydrogen-Atom Transfer (2021) (10)
Achiral Al(III) Lewis Acids (2008) (10)
Chiral Organotin Hydride Catalyzed Enantioselective Radical Cyclization of Aldehydes (2013) (10)
Organoborane-Catalyzed anti-Markownikoff Hydration of Olefins (1987) (10)
Microstructural Evolution During Cold Rolling and Subsequent Annealing in Low-Carbon Steel with Different Initial Microstructures (2017) (10)
The Formation of C-C or C-N Bonds via the Copper-Catalyzed Coupling of Alkylsilyl Peroxides and Organosilicon Compounds: A Route to Perfluoroalkylation. (2021) (10)
Role of Nb on Microstructural Evolution during Intercritical Annealing in Low-carbon Steels (2016) (10)
Enhancing effect of cetyl lactate on the percutaneous absorption of indomethacin in rats. (1989) (10)
Efficient Catalytic Procedure for Etherification of Alcohols with MeAl(NTf2)2 (2000) (10)
Hypercoordination of aluminum: Evidence for the implication of pentacoordinate complexes in the R2AlCl-promoted reduction of alkoxycarbonyl substrates (1999) (9)
Rate Acceleration of Solid‐Liquid Phase‐Transfer Catalysis by Rotor‐Stator Homogenizer (2016) (9)
Evaluation of the relationship between the catalyst structure and regio- as well as stereoselectivity in the chiral ammonium bifluoride-catalyzed asymmetric addition of silyl nitronates to α, β-unsaturated aldehydes (2004) (9)
Design of Sophisticated Bidentate Lewis Acids and Organocatalysts for Fine Organic Synthesis (2009) (9)
Iron-Catalyzed Radical Cleavage/C-C Bond Formation of Acetal-Derived Alkylsilyl Peroxides. (2020) (9)
Synthesis of the Right‐Side Structure of Type B Physalins (2016) (9)
Aliphatic and Aromatic Claisen Rearrangement (2007) (9)
Recent Development and Application of Chiral Phase-Transfer Catalysts (2008) (9)
Design of chiral tin(IV) aryloxide as a mild Lewis acid catalyst for enantioselective Diels–Alder reaction (2006) (9)
Methylaluminum Bis(4-substituted-2,6-di-tert-butylphenoxide) as an Efficient Non-Chelating Lewis Acid (1993) (9)
Modular synthesis of axially chiral 3,3'-disilyl dicarboxylic acids by silalactones. (2011) (9)
Remote chirality control based on the organocatalytic asymmetric Mannich reaction of α-thio acetaldehydes. (2014) (9)
On the mechanism of organoaluminum-promoted claisen rearrangement of allylic vinyl ethers (1992) (9)
Tris(2,6-diphenylbenzyl)silyl Group as a New and Highly Effective Protector for Carboxylic Acids: Unusual Behavior of Such Carboxylic Esters toward Common Nucleophiles and Bases (2000) (9)
A New Cyclization of Olefinic Epoxides by Modified Organoaluminum Reagents via Epoxide Rearrangement and Subsequent Intramolecular Ene Reaction (1991) (9)
Synthesis of Phenylcyclopropane-Based Secondary Amine Catalysts and Their Applications in Enamine Catalysis. (2019) (8)
Facile Conversion of Trialkylsilyl Esters to Alkyl Esters Mediated by Tetrabutylammonium Fluoride Trihydrate (2001) (8)
Asymmetric Hetero-Diels-Alder Reaction Catalyzed by Chiral Organoaluminum Reagent. (1988) (8)
N-Hydroxybenzimidazole as a structurally modifiable platform for N-oxyl radicals for direct C–H functionalization reactions (2020) (8)
Organoaluminum reagents for selective reactions (1988) (8)
Design of New Amino Tf-Amide Organocatalysts: Environmentally Benign Approach to Asymmetric Aldol Synthesis (2018) (8)
In situ generation of N-Boc-protected alkenyl imines: controlling the E/Z geometry of alkenyl moieties in the Mukaiyama-Mannich reaction. (2017) (8)
Asymmetric α-Hydroxylation of α-Aryl-δ-lactams with Molecular Oxygen under Phase-Transfer Conditions. (2021) (8)
A highly chemoselective Mukaiyama aldol reaction of saturated aldehyde over unsaturated aldehyde with enol tris(2,6-diphenylbenzyl)silyl ether (2002) (8)
Brønsted Acid-Catalyzed Intramolecular α-Arylation of Ketones with Phenolic Nucleophiles via Oxy-Allyl Cation Intermediates (2020) (8)
メチルアルミニウムビス(4-ブロモ-2,6-ジ-tert-ブチルフェノキシド)触媒によるtrans-スチルベンオキシドのジフェニルアセトアルデヒドへの転位反応 (1995) (8)
Exceptionally Bulky Lewis Acidic Reagent, MAD (1996) (7)
Catalytic Enantioselective 1,3‐Dipolar Cycloaddition of C,N‐Cyclic Azomethine Imines with α,β‐Unsaturated Aldehydes. (2010) (7)
Conjugate allylation to α,β-unsaturated aldehydes with amphiphilic alkylation system, ATPH/allylcerium reagents (1997) (7)
Phase-transfer-catalyzed asymmetric desymmetrizations of cyclopentanones (2015) (7)
Synthesis of 1-Aminoindenes through Aza-Prins-Type Cyclization. (2018) (7)
DOUBLE COORDINATION ABILITY OF BIS(DIMETHYLALUMINUM) SULFATE TOWARD CARBONYL SUBSTRATES (1999) (7)
Effect of Initial Microstructures on Austenite Formation Behavior during Intercritical Annealing in Low-Carbon Steel (2019) (7)
Radical-Mediated Activation of Esters with a Copper/Selectfluor System: Synthesis of Bulky Amides and Peptides. (2021) (7)
Asymmetric Synthesis of α-Amino Acids by Organocatalytic Biomimetic Transamination. (2019) (7)
Stereoselective synthesis of cyclic amino acids via asymmetric phase-transfer catalytic alkylation. (2013) (7)
Iodine(III)-catalyzed benzylic oxidation by using the (PhIO)n/Al(NO3)3 system (2020) (7)
A Facile Workup-Free Catalytic Rearrangement of Epoxides on Immobilized Organoaluminum Columns (1992) (7)
A convergent, homochiral bis(amino alcohol) for obtaining high enantioselectivity in the addition of diethylzinc to aldehydes (2001) (7)
Regio- and Stereoselective Conjugate Addition of Aldehydes to β-Tosyl Enones under the Catalysis of a Binaphthyl-Modified Chiral Amine. (2015) (7)
Binaphthyl-Modified QuaternaryPhosphonium Salts as Chiral Phase Transfer Catalysts:Application to Asymmetric Amination of β-Keto Esters (2009) (7)
New approach for natural product synthesis using main group organometallic reagents (1989) (7)
Enantioselective Alkylation of N-Arylhydrazones Derived from α-Keto Esters and Isatin Derivatives through Asymmetric Phase-Transfer Catalysis. (2018) (7)
Correction to "Recent Advances of Catalytic Asymmetric 1,3-Dipolar Cycloadditions". (2015) (7)
Highly Enantioselective Construction of Quaternary Stereocenters on β‐Keto Esters by Phase‐Transfer Catalytic Asymmetric Alkylation and Michael Reaction. (2003) (7)
Cu-Catalyzed O-alkylation of phenol derivatives with alkylsilyl peroxides. (2020) (7)
A Convenient Route to α-Alkoxy Ester from Olefin Vla Organoborane-Catalyzed Hydroalumintaion (1988) (7)
1,8‐Bis(allylstannyl)naphthalene Derivatives as Neutral Allylation Agents: Rate Acceleration by Chelation‐Induced Lewis Acidity (1997) (7)
A Synthetic Route to Sodium α-Aminoalkanesulfinates and Their Application in the Generation of α-Aminoalkyl Radicals for Radical Addition Reactions. (2018) (7)
Design of Bowl-ShapedN-Hydroxyimide Derivatives as New Organoradical Catalysts for Site-Selective C(sp3)-H Bond Functionalization Reactions. (2020) (7)
Chemoselective Reduction of Saturated Aldehydes and Ketones over Unsaturated Carbonyls with Bowl-shaped Tris(2,6-diphenylbenzyl)tin Hydride (2002) (7)
Site-Selective Oxidation of Unactivated C(sp3)—H Bonds with Hypervalent Iodine(III) Reagents. (2014) (6)
Chiral Onium Salts (Phase‐Transfer Reactions) (2013) (6)
Scalable Synthesis of a Chiral Selenium π-Acid Catalyst and Its Use in Enantioselective Iminolactonization of β,γ-Unsaturated Amides (2019) (6)
A New Strategy for Obtaining High Level of Diastereoselectivity in the Asymmetric Diels-Alder Reaction of Chiral Dienophiles (1993) (6)
Catalyst-controlled diastereoselectivity reversal in the formation of dihydropyrans. (2018) (6)
Construction of chiral α-tert-amine scaffolds via amine-catalyzed asymmetric Mannich reactions of alkyl-substituted ketimines (2020) (6)
Practical Catalytic Enantioselective Synthesis of α,α‐Dialkyl‐α‐amino Acids by Chiral Phase‐Transfer Catalysis. (2000) (6)
Stereo- and regioselective organic transformations based on main group organometallic reagents - application to the stereocontrolled Claisen rearrangements (1990) (6)
Regioselective Robinson Annulation Realized by the Combined Use of Lithium Enolates and Aluminum Tris(2,6-diphenylphenoxide) (ATPH) (1997) (6)
Organocatalytic Asymmetric Synthesis of Propargylamines with Two Adjacent Stereocenters: Mannich‐Type Reactions of in situ Generated C‐Alkynyl Imines with β‐Keto Esters. (2014) (6)
Recent Advances of Catalytic Asymmetric 1,3-Dipolar Cycloadditions (2015) (6)
Design of C 2 -Symmetric Chiral Phase-transfer Catalysts for Practical Asymmetric Synthesis (2007) (6)
Pentacoordinate vs. Tetracoordinate complexation for alkoxycarbonyl compounds with dialkylboron triflates and trifluoroacetates (1998) (6)
Bis(((S)‐binaphthoxy)(isopropoxy)titanium) Oxide as a μ‐Oxo‐Type Chiral Lewis Acid: Application to Catalytic Asymmetric Allylation of Aldehydes. (2003) (6)
Powerful Chiral Phase-Transfer Catalysts for the Asymmetric Synthesis of α-Alkyl- and α,α-Dialkyl-α-Amino Acids. (2005) (6)
Chiral Quaternary Ammonium Fluorides for Asymmetric Synthesis (2008) (6)
Effect of aging at room temperature on hydrogen embrittlement behavior of Ni-Ti superelastic alloy immersed in acidic fluoride solution (2015) (6)
Enantioselective Synthesis of α-Amino Acids by Chiral Phase-Transfer Catalysis (2003) (6)
o-(o-Iodophenyl)phenylselenenyl Ethers/t-BuLi System as an Alkyllithium Equivalent with Structural Variations (2001) (6)
Dramatic Rate Enhancement by Ultrasonic Irradiation in Liquid-Liquid Phase-Transfer Catalytic Reactions (2000) (6)
Enantioselectivity Switchin Direct Asymmetric Aminoxylation Catalyzed by Binaphthyl-BasedChiral Secondary Amines (2009) (6)
Catalytic Meerwein—Ponndorf—Verley (MPV) and Oppenauer (OPP) Reactions: Remarkable Acceleration of the Hydride Transfer by Powerful Bidentate Aluminum Alkoxides (2002) (5)
Construction of a Chiral Quaternary Carbon Center by Catalytic Asymmetric Alkylation of 3-Arylpiperidin-2-ones under Phase-Transfer Conditions. (2019) (5)
Synthesis of 3-mono-substituted binaphthyl-based secondary amine catalysts via monobromination of an axially chiral dicarboxylic acid derivative. (2014) (5)
Reactions Triggered by Lewis Acidic Organoaluminum Species (2012) (5)
Phase-transfer-catalysed asymmetric synthesis of 2,2-disubstituted 1,4-benzoxazin-3-ones. (2018) (5)
Tris(2,6-diphenylbenzyl)amine (TDA) and tris(2,6-diphenylbenzyl)phosphine (TDP) with unique bowl-shaped structures: synthetic application of functionalized TDA to chemoselective silylation of benzylic alcohols (2001) (5)
Evaluation of several fluorinated ATPH derivatives as functionalized Lewis acid receptors for conjugate alkylation to α,β-unsaturated aldehydes with alkyllithium nucleophiles (1997) (5)
Evaluation of Aluminum Tris(2,6-di-tert-butyl-4-methylphenoxide) (ATD) as a Lewis Acid Receptor (1995) (5)
A new approach for the copper-catalyzed functionalization of alkyl hydroperoxides with organosilicon compounds via in-situ-generated alkylsilyl peroxides (2022) (5)
Chemistry of Chelate-Type Hypervalent Boron and Aluminum (2000) (5)
Fluorotetraphenylbismuth: A New Reagent for Efficient Regioselective α‐Phenylation of Carbonyl Compounds. (2004) (5)
Asymmetric Organocatalysis – Workbench Edition (2012) (5)
Asymmetric Synthesis of Chiral Sulfoximines through the S‐Alkylation of Sulfinamides (2019) (5)
BF3 -Catalyzed Synthesis of Cyclic Carbamates from Boc-Protected Aminals and Alkynes (2018) (5)
Selective Alkylation of Ketones with a Bulky Aluminum Reagent-the THF-TBSOTf System (1997) (5)
Synthetic utility of bowl-shaped tris(2,6-diphenyl-benzyl)silyl glyoxylate as a stable glyoxylate: application to highly diastereoselective aldol reactions (2003) (5)
Molecular Design of a C2-Symmetric Chiral Phase-Transfer Catalyst for Practical Asymmetric Synthesis of α-Amino Acids. (1999) (5)
Construction of a Chiral Quaternary Carbon Center by Catalytic Asymmetric Alkylation of 2‐Arylcyclohexanones under Phase‐Transfer Conditions. (2013) (5)
Development of a Recyclable Fluorous Chiral Phase‐Transfer Catalyst: Application to the Catalytic Asymmetric Synthesis of α‐Amino Acids. (2004) (5)
Utilization of o-[(E)-2-Trimethylsilyl-2-iodovinyl]phenylthio Derivatives as Carbon Radical Precursors by Anchimeric Approach (2001) (5)
In situ generation of less accessible Boc-imines from aldehydes: construction of a quaternary carbon by the Mannich reaction or unprecedented aldol reaction. (2017) (5)
High Activation of Carbonyl Groups with Bidentate Lewis Acid Catalysts (1998) (5)
Development of Ketone-Based Brominating Agents (KBA) for the Practical Asymmetric α-Bromination of Aldehydes Catalyzed by Tritylpyrrolidine (2020) (5)
Organoaluminum-Promoted Cyclization of Olefinic Epoxides. A New and Stereoselective Approach to Cyclohexane Frameworks. (1997) (5)
Phase-transfer-catalyzed Asymmetric Alkylation with Epoxy Triflates as Alkylating Agents : Highly Stereoselective Synthesis of γ,δ-Epoxy-α-amino Acids (2011) (5)
Regioselective Hydroalumination of Allenes and Their Synthetic Application. (1993) (5)
Organoaluminum-Catalyzed Transfer of Silicon from Oxygen to Carbon in Silyl Ketene Acetals (1991) (5)
Chiral designer phase-transfer catalysts for practical asymmetric synthesis (2005) (5)
Asymmetric Phase‐Transfer Catalysis for the Production of Non‐Proteinogenic α‐Amino Acids (2010) (5)
Synthesis of Functionalized Aliphatic Acid Esters via the Generation of Alkyl Radicals from Silylperoxyacetals. (2021) (4)
Bowl-shaped [tris(2,6-diphenylbenzyl)siloxy]-dimethylaluminum catalyst for effecting Tishchenko reaction (2003) (4)
Remarkable template effect of a Lewis acid receptor in the intramolecular radical cyclization: control of reaction pathway as well as stereochemistry (2001) (4)
Fe-Catalyzed Three-Component Coupling Reaction of α,β,γ,δ-Unsaturated Carbonyl Compounds and Conjugate Dienes with Alkylsilyl Peroxides and Nucleophiles. (2022) (4)
The Pudovik Reaction (2004) (4)
Convenient Preparation of Highly Active Phase-Transfer Catalyst for Catalytic Asymmetric Synthesis of α-Alkyl- and α,α-Dialkyl-α-amino Acids: Application to the Short Asymmetric Synthesis of BIRT-377. (2006) (4)
Development of Axially Chiral Dicarboxylic Acid Catalyzed Asymmetric Transformations (2013) (4)
The copper-catalyzed selective monoalkylation of active methylene compounds with alkylsilyl peroxides. (2021) (4)
A New Strategy for Organocatalyzed Asymmetric Synthesis of BINOL Derivatives (2017) (4)
Selective reactions using organoaluminum reagents (1983) (4)
Remarkable Effect of tert ‐Amine Additives in the Asymmetric Direct Michael Reaction of Ketones with β‐Arylnitroethenes Catalyzed by an L ‐Hydroxyproline‐Based Amino Tf‐Amide Organocatalyst (2021) (4)
Enantioselective Alkylationof α-Fluoro-β-Keto Esters by Asymmetric Phase-TransferCatalysis (2009) (4)
Asymmetric Phase‐Transfer and Ion Pair Catalysis (2011) (4)
PROTIC SOLVENT-PROMOTED NEUTRAL ALLYLATION OF ALDEHYDES AND KETONES WITH 1,8-BIS(ALLYLSTANNYL)NAPHTHALENES (1998) (4)
2. Asymmetric Organocatalysis (2010) (4)
Highly Selective Monoalkylation of Active Methylene and Related Derivatives using Alkylsilyl Peroxides by a Catalytic CuI-DMAP System (2021) (4)
New, Chiral Phase Transfer Catalysts for Effecting Asymmetric Conjugate Additions of α-Alkyl-α-cyanoacetates to Acetylenic Esters. (2007) (4)
Convenient Preparation of Chiral Phase‐Transfer Catalysts with Conformationally Fixed Biphenyl Core for Catalytic Asymmetric Synthesis of α‐Alkyl‐ and α,α‐Dialkyl‐α‐amino Acids: Application to the Short Asymmetric Synthesis of BIRT‐377. (2007) (4)
Organoborane-catalyzed hydroalumination of terminal allenes (1990) (4)
Regiocontrolled [2+2] Cycloaddition of Unsymmetrical Fumarates Based on the Discrimination of Two Different Ester Carbonyls with Methylaluminum Bis(2,6-di-tert-butyl-4-methylphenoxide) (MAD) (1993) (4)
Fe-Catalyzed Dicarbofunctionalization of Vinylarenes with Alkylsilyl Peroxides and β-Keto Carbonyl Substrates. (2022) (4)
The Proline‐Catalyzed Mannich Reaction and the Advent of Enamine Catalysis (2012) (4)
Asymmetric Cycloaddition Reactions (2001) (4)
Catalytic Asymmetric Allylation of Aldehydes and Related Reactions with Bis(((S)-binaphthoxy)(isopropoxy)titanium) Oxide as a μ-Oxo-Type Chiral Lewis Acid. (2004) (4)
Selective separation of structurally or electronically similar ethers with MAD (1990) (4)
Development and Applications of C2-Symmetric, Chiral, Phase-Transfer Catalysts (2009) (3)
Asymmetric Inverse‐Electron‐Demand 1,3‐Dipolar Cycloaddition of C,N‐Cyclic Azomethine Imines: An Umpolung Strategy. (2011) (3)
Metal-free approach for hindered amide-bond formation with hypervalent iodine(iii) reagents: application to hindered peptide synthesis (2021) (3)
Trialkylsulfonium and Tetraalkylammonium Salts as Hydrogen-Bonding Catalysts in an Aza-Diels-Alder Reaction: Experimental and Computational Studies (2020) (3)
In-situ-generation of alkylsilyl peroxides from alkyl hydroperoxides and their subsequent copper-catalyzed functionalization with organosilicon compounds (2021) (3)
Binaphthyl‐ and Biphenyl‐Modified Chiral Phase‐Transfer Catalysts for Asymmetric Synthesis (2008) (3)
Asymmetric Synthesis of Chiral 1,4‐Enynes through Organocatalytic Alkenylation of Propargyl Alcohols with Trialkenylboroxines (2019) (3)
Chiral Bifunctional Phase Transfer Catalysts for Asymmetric Fluorination of β‐Keto Esters. (2010) (3)
Discrimination of Two Different Ester Carbonyls with Methylaluminum Bis(2,6-di-tert-butyl-4-methylphenoxide): Application to the Regiocontrolled and Stereocontrolled Diels-Alder Reaction of Unsymmetrical Fumarates. (1992) (3)
Chiral amine-catalyzed asymmetric conjugate addition of aldehydes to α-phenylselenoenones as formal Z-allylating agents. (2017) (3)
Lewis acid control of asymmetric synthesis (2001) (3)
Catalytic Asymmetric Synthesis of α-Amino Acid Derivatives and Peptides Using Chiral Phase-Transfer Catalysts (2004) (3)
Chiral Helical Lewis Acids for Asymmetric Diels-Alder Catalysts. (1993) (3)
Practical Synthesis of α,β-Alkynyl Ketones by Oxidative Alkynylation of Aldehydes with Hypervalent Alkynyliodine Reagents (2020) (3)
Synthesis of alkynyl Z-ketimines and their application in amine-catalyzed asymmetric Mannich reactions and conjugate addition (2021) (3)
Unprecedented Nucleophilic Addition of Organolithiums to Aromatic Aldehydes and Ketones by Complexation with Aluminum Tris(2,6- diphenylphenoxide). (1995) (3)
Phase‐Transfer‐Catalyzed Asymmetric SNAr Reaction of α‐Amino Acid Derivatives with Arene Chromium Complexes. (2015) (3)
Enantioselective 1,3‐Dipolar Cycloaddition Reaction Between Diazoacetates and α‐Substituted Acroleins: Total Synthesis of Manzacidin A. (2006) (3)
Highly Enantioselective Phase‐Transfer‐Catalyzed Alkylation of Protected α‐Amino Acid Amides Toward Practical Asymmetric Synthesis of Vicinal Diamines, α‐Amino Ketones, and α‐Amino Alcohols. (2005) (3)
Design of an Axially Chiral Dicarboxylic Acid and Its Application in Syntheses of Optically Active β-Amino Acids and β-Amino Phosphonic Acid Derivatives. (2009) (3)
Bifunctional amino sulfonamide-catalyzed asymmetric conjugate addition to alkenyl alkynyl ketimines as enone surrogates. (2021) (3)
Selective Reduction of Methylenecycloalkane Oxides with 4-Substituted Diisobutylaluminum 2,6-Di-tert-butylphenoxides (1991) (3)
Construction of Quaternary Carbon Center by Catalytic Asymmetric Alkylation of 3‐Arylpiperidin‐2‐ones Under Phase‐Transfer Conditions (2019) (3)
Selective Homologation of Ketones and Aldehydes with Diazoalkanes Promoted by Organoaluminum Reagents. (1995) (3)
Practical Synthesis of High‐Performance Amino Tf‐Amide Organocatalysts for Asymmetric Aldol Reactions (2020) (3)
An Efficient, Catalytic Procedure for Epoxide Rearrangement. (1990) (3)
Organocatalyzed Direct Asymmetric α‐Halogenation of Carbonyl Compounds (2009) (3)
Methylaluminum Bis(4‐bromo‐2,6‐di‐tert‐butylphenoxide) as a Key Reagent for Effecting Primary α‐Alkylation of Carbonyl Compounds. (1992) (2)
Hypervalent Iodine-Mediated Diastereoselective α-Acetoxylation of Cyclic Ketones (2020) (2)
Chiral Leaving Group: Asymmetric Synthesis of Limonene and Bisabolene. (1986) (2)
Catalytic Asymmetric Rearrangement of α,α‐Disubstituted α‐Siloxy Aldehydes to Optically Active Acyloins Using Axially Chiral Organoaluminum Lewis Acids. (2007) (2)
Organoaluminium‐Induced Addition of Polyhalomethane to Olefins. (1986) (2)
Evaluation of the Efficiency of the Chiral Quaternary Ammonium Salt β‐Np‐NAS‐Br in the Organic‐Aqueous Phase‐Transfer Alkylation of a Protected Glycine Derivative. (2002) (2)
Amino Sulfonamide Catalyst for the Direct Mannich Reactionof N-Boc Imines (2009) (2)
Efficient Catalytic Procedure for Etherification of Alcohols with MeAl(NTf2)2. (2000) (2)
The Catalytic Shapiro Reaction. (1996) (2)
Highly Enantioselective Michael Addition of Silyl Nitronates to α,β-Unsaturated Aldehydes Catalyzed by Designer Chiral Ammonium Bifluorides: Efficient Access to Optically Active γ-Nitro Aldehydes and Their Enol Silyl Ethers. (2003) (2)
Efficient cleavage of tertiary amide bonds via radical–polar crossover using a copper(ii) bromide/Selectfluor hybrid system† (2020) (2)
Design of Binaphthyl-Modified Symmetrical Chiral Phase-Transfer Catalysts: Substituent Effect of 4,4′,6,6′-Positions of Binaphthyl Rings in the Asymmetric Alkylation of a Glycine Derivative. (2008) (2)
Hetero‐Diels—Alder and Related Reactions (2000) (2)
Catalytic Asymmetric Three‐Component 1,3‐Dipolar Cycloaddition of Aldehydes, Hydrazides, and Alkynes. (2014) (2)
Asymmetric Claisen Rearrangement Catalyzed by Chiral Organoaluminum Reagent. (1991) (2)
Aluminum Tris(2,6-diphenylphenoxide) (ATPH) as an Efficient and Selective Activator for Inoue Polymerization (1995) (2)
Esterification of Carboxylic Acids Catalyzed by in situ Generated Tetraalkylammonium Fluorides. (2010) (2)
Synthesis of optically pure, deuterated Maruoka Catalysts and their chemical reactivity (2022) (2)
A Convenient Procedure for Rearrangement of Epoxides by Use of Dimethylaluminum Catalysts. (1995) (2)
Organoaluminum-Promoted Homologation of Ketones with Diazoalkanes. (1995) (2)
Biogenetic-Type Synthesis of Halosterol from Desmosterol (1991) (2)
Enantioselective Activation of Ethers by Chiral Organoaluminum Reagents: Application to Asymmetric Claisen Rearrangement. (1991) (2)
Practical synthesis of four different pseudoenantiomeric organocatalysts with both cis- and trans-substituted 1,2-cis-cyclohexanediamine structures from a common intermediate (2018) (2)
Facile Conversion of Trialkylsilyl Esters to Alkyl Esters Mediated by Tetrabutylammonium Fluoride Trihydrate. (2001) (2)
Dramatic Rate Enhancement of Asymmetric Phase Transfer Catalyzed Alkylations. (2005) (2)
By Reduction of Nitriles (2004) (2)
Facile Synthesis of L-Dopa tert-Butyl Ester by Catalytic Enantioselective Phase-Transfer Alkylation. (2001) (2)
6,6′‐Substituent Effect of BINOL in Bis‐Titanium Chiral Lewis Acid Catalyzed 1,3‐Dipolar Cycloaddition of Nitrones. (2008) (2)
Development of New Radical-mediated Selective Reactions Promoted by Hypervalent Iodine(III) Reagents. (2020) (2)
UNPRECEDENTED REGIO- AND STEREOCHEMICAL CONTROL IN THE ADDITION OF ORGANOALUMINUM REAGENTS TO CHIRAL α,β-UNSATURATED ACETALS (1984) (2)
Synthesis of α‐Quaternary Aldehydes via a Stereoselective Semi‐Pinacol Rearrangement of Optically Active Epoxy Alcohols (2019) (2)
ORGANOALUMINUM-PROMOTED REARRANGEMENT OF EPOXYSILANES TO ALPHA -SILYLALDEHYDES (1997) (2)
Bowl-Shaped Tris(2,6-diphenylbenzyl)tin Hydride: A Unique Reducing Agent for Radical and Ionic Chemistry This work was partially supported by a Grant-in-Aid for Scientific Reserarch from the Ministry of Education, Science, Sports and Culture. (2001) (2)
Powerful chiral phase-transfer catalysts for the asymmetric synthesis of alpha-alkyl- and alpha,alpha-dialkyl-alpha-amino acids. (2005) (2)
N-Spiro Chiral Quaternary Ammonium Bromide Catalyzed Diastereo- and Enantioselective Conjugate Addition of Nitroalkanes to Cyclic α,β-Unsaturated Ketones under Phase-Transfer Conditions. (2006) (2)
Selective Cyclopropanation of (S)‐(−)‐Perillyl Alcohol: 1‐Hydroxymethyl‐4‐(1‐methylcyclopropyl)‐1‐cyclohexene (2003) (2)
Design and synthesis of a biphenyl-based chiral amino sulfonamide with high catalytic performance in Mannich reactions (2014) (2)
Epoxy Silyl Ether Rearrangements: A New, Stereoselective Approach to the Synthesis of β-Hydroxy Carbonyl Compounds. (1986) (2)
Imino Aza-enamine Reaction (2008) (2)
Organoaluminum-Promoted Cycloaddition of Trialkylsilylketene with Aldehydes: A New, Stereoselective Approach to cis-2-Oxetanones and 2(Z) -Alkenoic Acids. (1995) (2)
Zr(OBut)4 as a New Promoter for the Meerwein-Ponndorf-Verley Alkynylation and Cyanation of Aldehydes (2000) (2)
Enantioselective Synthesis of Monosaccharide Analogues by Two-Step Sequential Enamine Catalysis: Benzoyloxylation and Aldol Reaction (2020) (2)
Regiocontrolled (2 + 2)Cycloaddition of Unsymmetrical Fumarates Based on the Discrimination of Two Different Ester Carbonyls with Methylaluminum Bis(2,6-di-tert-butyl-4-methylphenoxide) (MAD). (1994) (2)
Organoaluminum‐Catalyzed New Alkylation of tert‐Alkyl Fluorides: Synthetic Utility of Al‐F Interaction. (1997) (2)
Generation of a Stable Formaldehyde-Organoaluminum Complex and Its Synthetic Utility. (1991) (2)
2‐Propyl‐1‐Azacycloheptane from Cyclohexanone Oxime (2003) (2)
Visible-Light-Induced α-C(sp3)-H Phosphinylation of Unactivated Ethers under Photocatalyst- and Additive-Free Conditions. (2022) (2)
Design of Maruoka Catalysts for Asymmetric Phase-Transfer Catalysis (2022) (2)
Chiral Lewis Acid Catalysts Organoaluminum and Boron Reagent (1989) (2)
Highly Efficient Trialkylsilylcyanation of Aldehydes, Ketones and Imines Catalyzed by a Nucleophilic N‐Heterocyclic Carbene. (2006) (2)
Virtually Complete Blocking of α,β‐Unsaturated Aldehyde Carbonyls by Complexation with Aluminum Tris(2,6‐diphenylphenoxide). (1994) (2)
Activation of Ether Functionality of Allyl Vinyl Ethers by Chiral Bis(organoaluminum) Lewis Acids: Application to Asymmetric Claisen Rearrangement. (2003) (2)
ORGANOALUMINUM INDUCED CYCLIZATION OF UNSATURATED ALDEHYDES (1985) (2)
Selective Organic Synthesis using Organoaluminum Reagents (1985) (2)
SELECTIVE CONJUGATE ALKYLATION OF ALKYLLITHIUM NUCLEOPHILES TO ALPHA , BETA , GAMMA , DELTA -UNSATURATED ALDEHYDES WITH FUNCTIONALIZED LEWIS ACID RECE PTORS (1998) (2)
1.03 Organoaluminum Reagents (2014) (2)
Asymmetric Phase‐Transfer Catalysis of Homo‐ and Heterochiral Quaternary Ammonium Salts: Development and Application of Conformationally Flexible Chiral Phase‐Transfer Catalysts. (2007) (2)
Practical Asymmetric Synthesis of Chiral Sulfoximines via Sulfur-Selective Alkylation. (2022) (2)
A Metal‐Free Golden Age (2014) (1)
CuCl2-Mediated Oxidative Intramolecular α-Arylation of Ketones with Phenolic Nucleophiles via Oxy-Allyl Cation Intermediates. (2020) (1)
A New N-Spiro C2-Symmetric Chiral Quaternary Ammonium Bromide Consisting of 4,6-Disubstituted Biphenyl Subunit as an Efficient Chiral Phase-Transfer Catalyst (2003) (1)
Corrosion and Mechanical Degradation of Ni-Ti Superelastic Alloy in Neutral Fluoride Solution (2018) (1)
Asymmetric Michael Additions (2012) (1)
Catalytic Asymmetric Synthesis of Isoxazoline-N-oxides Through Conjugate Addition—Cyclization under Phase-Transfer Conditions. (2012) (1)
Enantioselective Hydrative para‐ Dearomatization of Sulfonanilides by an Indanol‐based Chiral Organoiodine Catalyst (2021) (1)
Precise Design of Aluminum Reagents That Exhibit Steric and Electronic Effects (1993) (1)
Selective Rearrangement of Trisubstituted Epoxides to Aldehydes and Ketones. (1992) (1)
Organoborane‐Catalyzed Hydroalumination of Terminal Allenes. (1991) (1)
Axially Chiral Dicarboxylic Acid Catalyzed Asymmetric Semipinacol Rearrangement of Cyclic β-Hydroxy-α-diazo Esters. (2013) (1)
Lewis Acid-Promoted Selective Rearrangement of Trisubstituted Epoxides to Aldehydes or Ketones. (1994) (1)
Direct Asymmetric Aminoxylation Reaction Catalyzed by Axially Chiral Amino Acids. (2008) (1)
A Practical Approach for the Oxidation of Unactivated C(sp3)—H Bonds with o-Nitro(diacetoxyiodo)benzene as an Efficient Hypervalent Iodine(III)-Based Oxidizing Agent. (2015) (1)
One‐Pot Cross Double‐Mannich Reaction of Acetaldehyde Catalyzed by a Binaphthyl‐Based Amino Sulfonamide. (2013) (1)
Catalytic Asymmetric Syntheses of Isoxazoline‐N‐oxides under Phase‐Transfer Conditions. (2011) (1)
Hypercoordination of Boron and Aluminum: Synthetic Utility as Chelating Lewis Acids. (1998) (1)
Bis‐zirconium and Bis‐hafnium Catalysts for the Strong Activation of Carbonyl Substrates. (2000) (1)
Unique Property of Copper(I) Chloride as a Radical Initiator as well as a Lewis Acid: Application to CuCl-Catalyzed Aldol Reaction of α,β-Unsaturated Ketones with Bu3SnH. (1999) (1)
Design of Chiral Phase Transfer Catalyst with Conformationally Fixed Biphenyl Core: Application to Asymmetric Alkylation of Glycine Derivatives. (2007) (1)
Efficient Synthesis of Aromatic sec-Amides from Esters: Synthetic Utility of Bislithium Amides. (2010) (1)
Organoaluminums in Organic Synthesis (1989) (1)
A highly efficient separation of structurally similar epoxy silyl ethers by complexation chromatography on polymeric organoaluminum reagents (1992) (1)
Chemoselective Carbonyl Alkylation and Reduction of Aldehydes or Ketones. (1988) (1)
A Facile Work‐up ‐ Free Catalytic Rearrangement of Epoxides on Immobilized Organoaluminum Columns. (1993) (1)
Direct Asymmetric Iodination of Aldehydes (2008) (1)
Asymmetric Michael Addition of Silyl Nitronates to Cyclic α,β-Unsaturated Ketones Catalyzed by Chiral Quaternary Ammonium Bifluorides: Isolation and Selective Functionalization of Enol Silyl Ethers of Optically Active γ-Nitro Ketones. (2006) (1)
Design of C2-Symmetric Chiral Phase-Transfer Catalysts for Practical Asymmetric Synthesis (2008) (1)
Binaphthyl‐Modified Quaternary Phosphonium Salts as Chiral Phase Transfer Catalysts: Application to Asymmetric Amination of β‐Keto Esters. (2009) (1)
Amphiphilic Reactions by Means of Exceptionally Bulky Organoaluminum Reagents. Rational Approach for Obtaining Unusual Equatorial, Anti‐Cram, and 1,4 Selectivity in Carbonyl Alkylation. (1988) (1)
Ni-Catalyzed C(sp2)-H alkylation of N-quinolylbenzamides using alkylsilyl peroxides as structurally diverse alkyl sources. (2021) (1)
Phase‐Transfer Catalysis (2006) (1)
Organoaluminum-Promoted Claisen Rearrangement of Allyl Vinyl Ethers. (1990) (1)
A Designer Axially Chiral Amino Sulfonamide as an Efficient Organocatalyst for Direct Asymmetric anti‐Selective Mannich Reactions and syn‐Selective Cross‐Aldol Reactions. (2009) (1)
Asymmetric Alkylation of α-(Benzoyloxy)-β-keto Esters (2012) (1)
Conjugate Addition of Reactive Carbanions to α,β- Unsaturated Ketones in the Presence of ATPH. (1994) (1)
Iminium Catalysis with α-Alkyl Acroleins (2009) (1)
A New Condensation of Enol Silyl Ethers with Oxime Sulfonates. (1984) (1)
Regioselective Robinson Annulation Realized by the Combined Use of Lithium Enolates and Aluminum Tris(2,6-diphenylphenoxide) (ATPH). (1997) (1)
Design of Bowl‐Shaped N ‐Hydroxyimide Derivatives as New Organoradical Catalysts for Site‐Selective C(sp 3 )−H Bond Functionalization Reactions (2020) (1)
Synthesis of Electron-Deficient Chiral Biphenols and Their Applica-tions in Catalytic Asymmetric Reactions. (2020) (1)
Design and Synthesis of a Biphenyl‐Based Chiral Amino Sulfonamide with High Catalytic Performance in Mannich Reactions. (2014) (1)
Phase-Transfer-Catalyzed EnantioselectiveAlkylation of α-Benzoyloxy-β-Keto Ester (2009) (1)
Organocatalytic Asymmetric α-Aminoxylation of Aldehydes (2010) (1)
A New, Stereoselective Synthesis of cis-3,4-Disubstituted 2-Oxetanones and Z-2-Alkenoic Acids. (1992) (1)
A New Cyclization of Olefinic Epoxides by Modified Organoaluminum Reagents via Epoxide Rearrangement and Subsequent Intramolecular Ene Reaction. (1992) (1)
Chiral Zirconium Alkoxides Mediated Asymmetric Meerwein—Ponndorf—Verley Cyanation of Aldehydes. (2000) (1)
Chemoselective Functionalization of More Hindered Aldehyde Carbonyls with the Methylaluminum Bis(2,6‐diphenylphenoxide)/Alkyllithium System. (1993) (1)
Synthetic Utility of Bulky Aluminum Reagents as Lewis Acid Receptors (1999) (1)
Practical Asymmetric Synthesis of Both erythro and threo Aldols Based on the MABR-Promoted Selective Rearrangement of erythro and threo Epoxy Silyl Ethers: Unusual Effect of Silyl Substituents. (1992) (1)
Unusually stable silyl ketones with bowl-shaped tris(2,6-diphenylbenzyl)-silyl group for various nucleophilic attacks and α-deprotonation (2002) (1)
Enantioselectivity Switch in Direct Asymmetric Aminoxylation Catalyzed by Binaphthyl-Based Chiral Secondary Amines. (2009) (1)
Diastereo‐ and Enantioselective Conjugate Addition of α‐Substituted Nitroacetates to Maleimides under Base‐Free Neutral Phase‐Transfer Conditions. (2012) (1)
Highly efficient amphiphilic cleavage of γ-iodo carbonyl substrates with aluminum system (1999) (1)
p-Methoxybenzyl-Radical-Promoted Chemoselective Protection of sec-Alkylamides. (2023) (1)
Conjugate Reduction of α,β-Unsaturated Ketones with Amphiphilic Reaction Systems. (1988) (1)
Selective functionalization of benzylic C-H bonds of two different benzylic ethers by bowl-shaped N-hydroxyimide derivatives as efficient organoradical catalysts. (2021) (1)
Chiral Zirconium Alkoxides-Mediated Asymmetric Meerwein-Ponndorf-Verley Cyanation of Aldehydes (2000) (1)
The Tishchenko Reaction (2004) (1)
Methylaluminum Bis(4-substituted-2,6-di-tert-butylphenoxide) as an Efficient Nonchelating Lewis Acid: Application to Asymmetric Diels- Alder Reaction and Diastereoselective Alkylation to Alkoxy Carbonyl Substrates. (1994) (1)
Organoaluminum-Catalyzed Transfer of Silicon from Oxygen to Carbon in Silyl Ketene Acetals. (1992) (1)
Axially Chiral Dicarboxylic Acid Catalyzed Formal Alkenylationsof Imines (2010) (1)
Design of New Chiral Phase‐Transfer Catalysts with Dual Functions for Highly Enantioselective Epoxidation of α,β‐Unsaturated Ketones. (2004) (1)
Construction of Enantiomerically Enriched Tertiary α-Hydroxycarboxylic Acid Derivatives by Phase-Transfer-Catalyzed Asymmetric Alkylation of Diaryloxazolidin-2,4-diones. (2006) (1)
Hydrogen‐Bonding Catalysis of Tetraalkylammonium Salts in an Aza‐Diels—Alder Reaction (2016) (1)
The Claisen Rearrangement (2004) (1)
Isopropoxyaluminum 1,1′‐Biphenyl‐2‐oxy‐2′‐perfluorooctanesulfonamide as a Catalyst for Tishchenko Reaction. (2003) (1)
Selective Alkylation of Ketones with a Bulky Aluminum Reagent ‐ The THF‐TBSOTf System. (1997) (1)
Asymmetric Synthesis Using Main Group Organometallic Reagents (1987) (1)
Synthesis of 1,3-dicarbonyl compounds bearing hetero-substituted α-quaternary carbon via Fe(II)-catalyzed alkylation with alkylsilyl peroxides (2022) (1)
Carbonyl‐Lewis Acid Complexes (2007) (1)
Desymmetrizing Asymmetric Ring Expansion of Cyclohexanones (2010) (1)
Auxiliary-Based Diastereoselective Roskamp Reaction (2009) (1)
Dramatic Rate Enhancement by Ultrasonic Irradiation in Liquid—Liquid Phase-Transfer Catalytic Reactions. (2001) (1)
Additions and Corrections - Organoaluminum-Promoted Beckmann Rearrangement of Oxime Sulfonates (1983) (1)
Catalytic Enantioselective Construction of All-Carbon Quaternary Stereocenters by an Organocatalytic Diels—Alder Reaction of α-Substituted α,β-Unsaturated Aldehydes. (2009) (1)
The Hetero-Diels–Alder Reaction (2004) (1)
Migratory Aptitude of Alkyl Substituents in the MABR-Promoted Epoxide Rearrangement. (1992) (1)
Synthesis of a Biphenyl‐Based Axially Chiral Amino Acid as a Highly Efficient Catalyst for the Direct Asymmetric Aldol Reaction. (2007) (1)
Practical Stereoselective Synthesis of β-Branched α-Amino Acids Through Efficient Kinetic Resolution in the Phase-Transfer-Catalyzed Asymmetric Alkylations. (2008) (1)
Enantioselective Alkylation of 2‐[(4‐Chlorobenzyliden)Amino]Propanoic Acid tert‐Butyl Ester: Synthesis of (R)‐2‐Amino‐2‐Methyl‐3‐Phenylpropanoic Acid tert‐Butyl Ester (2014) (1)
An Exceptionally Bulky Lewis Acidic Reagent: MAD (2010) (1)
Efficient Photolytic C—H Bond Functionalization of Alkylbenzene with Hypervalent Iodine(III) Reagent. (2016) (1)
Rearrangement of trans‐Stilbene Oxide to Diphenylacetaldehyde with Catalytic Methylaluminum bis(4‐Bromo‐2,6‐Di‐tert‐Butylphenoxide) (2003) (1)
Asymmetric Strecker Reactions (2012) (1)
Deacylative Carbon-Carbon Bond Cleavage of Ketone Equivalents: Applications to Radical Carbon-Carbon Bond Formation Reactions. (2020) (1)
Design of Chiral Bifunctional Secondary Amine Catalysts for Asymmetric Enamine Catalysis (2009) (1)
Conjugate Addition of Perfluoroalkyllithiums (II) to α,β- Unsaturated Carbonyl Substrates (I), (IV) by Complexation with Aluminum Tris(2,6-diphenylphenoxide). (1995) (1)
Remote Chirality Control Based on the Organocatalytic Asymmetric Mannich Reaction of α‐Thio Acetaldehydes. (2014) (1)
Asymmetric Carbon–Carbon Bond‐Forming Reactions: Asymmetric Cycloaddition Reactions (2005) (1)
Bowl-Shaped [Tris(2,6-diphenylbenzyl)siloxy]dimethylaluminum Catalyst for Effecting Tishchenko Reaction. (2003) (1)
Aluminum Tris(2,6‐diphenylphenoxide) (ATPH) as an Extremely Selective Activator of Less Hindered Aldehyde Carbonyls. (1995) (1)
Ammonium Ions as Chiral Templates (2007) (1)
Chiral Lewis Acid (1990) (1)
Asymmetric Diels-Alder Reaction of Unsymmetrical Maleates. A Chemical Access to Chiral, Unsymmetrical cis-Cyclohexene-1,2-dicarboxylates. (1994) (1)
Asymmetric Amination of β-Keto Esters (2012) (1)
Direct Asymmetric Aminoxylation Reaction Catalyzed by a Binaphthyl-Based Chiral Amino Sulfonamide with High Catalytic Performance. (2008) (1)
Transformation of Nitriles (2004) (1)
Asymmetric Reactions with Chiral Lewis Acid Catalysts (1994) (1)
Organoaluminum-Promoted Direct Conversion of Aldehydes to the Homologous Ketones or Oxiranes with Diazoalkanes. (1994) (1)
Practical Synthesis of Two Different Pseudoenantiomeric Organocatalysts with cis-Cyclohexanediamine Structure from a Common Chiral Source (2017) (1)
Asymmetric Phase‐Transfer Reactions under Base‐Free Neutral Conditions (2014) (1)
Chiral Broensted Acid-Catalyzed Asymmetric Trisubstituted Aziridine Synthesis Using α-Diazoacyl Oxazolidinones. (2011) (1)
Selective Reduction of Methylenecycloalkane Oxides with 4‐Substituted Diisobutylaluminum 2,6‐Di‐tert‐butylphenoxides. (1992) (1)
Efficient Asymmetric Synthesis of spiro‐2(3H)‐Furanones via Phase‐Transfer‐Catalyzed Alkynylation. (2015) (1)
Highly Enantioselective Monoalkylation of p-Chlorobenzaldehyde Imine of Glycine tert-Butyl Ester under Mild Phase-Transfer Conditions. (2006) (1)
Practical Asymmetric Synthesis of Both Erythro and Threo Aldols: Unusual Effect of Silyl Groups. (1991) (1)
Change of Velocity Profile in Natural Convection at Vertical Cathode due to CuSO 4 Concentration (1977) (1)
Enantioselective Alkylation of α‐Fluoro‐β‐Keto Esters by Asymmetric Phase‐Transfer Catalysis. (2009) (1)
Catalytic Asymmetric Methallylation and Propargylation of Aldehydes with Bis(((S)‐binaphthoxy)(isopropoxy)titanium) Oxide. (2003) (0)
Catalytic Asymmetric Synthesis of Trisub-stituted Aziridines (2011) (0)
Treatment of Alkylaluminum Hydrides with Alcohols or Phenols (2004) (0)
Asymmetric Alkylation of Diaryloxazolidine-2,4-diones (2012) (0)
Asymmetric α-Alkylation of Cyanocarbolines by Phase-TransferCatalysis (2011) (0)
Phase Transfer Catalyzed Enantioselective Alkylation of α-Benzoyloxy-β-Keto Ester. (2009) (0)
Treatment of Alkylaluminum Compounds with Alcohols or Phenols (2004) (0)
Reaction of Aluminum with Alcohols (2004) (0)
Design of Bifunctional Amino Tf‐Amide Organocatalysts and Application in Various Asymmetric Transformations (2022) (0)
Synthesis Alerts 6/2001 (2004) (0)
Highly Efficient Alkylation of Epoxides with R3Al/H2O Systems Based on the Double Activation of Epoxy Oxygens. (2010) (0)
Asymmetric Alkenylation and Alkynylation (2012) (0)
Catalytic, Enantioselective Hetero-Diels—Alder Reaction with Novel, Chiral, Bis-titanium(IV) Catalyst. (2010) (0)
Asymmetric Induction in the Neber Rearrangement of Simple Ketoxime Sulfonates under Phase‐Transfer Conditions: Experimental Evidence for the Participation of an Anionic Pathway. (2002) (0)
トリメチルシリルアジド-ジエチルアルミニウムフルオリド系による2,3-エポキシアルコールの高度に位置-および立体選択的な開環 (1985) (0)
Cover Picture: A Practical Approach for the Oxidation of Unactivated Csp3H Bonds with o-Nitro(diacetoxyiodo)benzene as an Efficient Hypervalent Iodine(III)-Based Oxidizing Agent (Asian J. Org. Chem. 9/2014) (2014) (0)
Design of Bifunctional Quaternary Phosphonium Salt Catalysts for CO2 Fixation Reaction with Epoxides under Mild Conditions. (2016) (0)
Organoaluminum-Promoted Rearrangement of Epoxysilanes to α- Silylaldehydes. (1997) (0)
Asymmetric Synthesis of (+)-Monomorine (2012) (0)
Chapter 17:Binaphthyl-derived Cyclic Amines and Their Salts as Asymmetric Organocatalysts (2015) (0)
1,2-Rearrangement of α,α-Disubstituted α-SiloxyAldehydes: Switchable Regioselectivity (2008) (0)
Transformation of Allyl Phosphate Esters (2004) (0)
Rapid and Mild Generation of Carbon Radicals from o‐(o‐Iodophenyl)phenylthio Derivatives by an Anchimeric Approach. (2001) (0)
Development of 5‐Silylethynyl‐1,3‐dioxolan‐4‐one as a New Prochiral Template for Asymmetric Phase‐Transfer Catalysis. (2011) (0)
Phase‐Transfer‐Catalyzed Asymmetric Alkylation of α‐Benzoyloxy‐β‐keto Esters: Stereoselective Construction of Congested 2,3‐Dihydroxycarboxylic Acid Esters. (2010) (0)
Asymmetric Michael Addition of -Butyl 2-(1-Naphthyl)-4,5-dihydrooxazole-4-carboxylate to Ethyl Acrylate (2012) (0)
Use of Diisobutylaluminum Benzeneselenolate and Its Derivatives (2004) (0)
Asymmetric Double Alkylation of a Glycine Derivative for the Synthesis of α,α-Dialkyl-α-amino Acids (2012) (0)
Aluminum Phenoxides in Organic Synthesis (2004) (0)
Transformation of Aldehydes (2004) (0)
Transformation of Acetals (2004) (0)
Synthesis of N‐Boc‐Propargylic and Allylic Amines by Reaction of Organomagnesium Reagents with N‐Boc‐Aminals and Their Oxidation to N‐Boc‐Ketimines. (2016) (0)
A New N-Spiro C2-Symmetric Chiral Quaternary Ammonium Bromide Consisting of 4,6-Disubstituted Biphenyl Subunit as an Efficient Chiral Phase-Transfer Catalyst. (2004) (0)
Mechanism of Organoaluminum-Promoted Claisen Rearrangement of Allylic Vinyl Ethers. (1992) (0)
Catalytic Asymmetric Synthesis of Cyclic α‐Alkyl‐amino Acid Derivatives Having a Tetrasubstituted α‐Carbon. (2009) (0)
Sn(IV)-Catalyzed Asymmetric Acrolein Diels-Alder Reaction (2006) (0)
A Highly Chemoselective Mukaiyama Aldol Reaction of Saturated Aldehyde over Unsaturated Aldehyde with Enol Tris(2,6-diphenylbenzyl)silyl Ether. (2010) (0)
Transformation of Esters (2004) (0)
Asymmetric Synthesis of α-Alkylated Cysteines (2012) (0)
Transformation of Hydrazones (2004) (0)
Bis[2,6‐bis(1,1‐dimethylethyl)‐4‐methylphenolato]methylaluminum (2008) (0)
Regioselectivity Switch in Chiral Amine-Catalyzed Asymmetric Addition of Aldehydes to Reactive Enals. (2015) (0)
Organoaluminum-Promoted Rearrangement of Allyl Phenyl Ethers. (1990) (0)
Corrigendum to “Practical approach for catalytic asymmetric allylation of aldehydes with a chiral bidentate titanium(IV) complex” (2002) (0)
The Design of Environmentally-Benign, High-Performance Organocatalysts for Asymmetric Catalysis (2017) (0)
Microbial formation of biocytin. (1988) (0)
Evaluation of Aluminum Tris(2,6‐di‐tert‐butyl‐4‐methylphenoxide) (ATD) as a Lewis Acid Receptor. (1995) (0)
A Convergent, Homochiral Bis(amino alcohol) for Obtaining High Enantioselectivity in the Addition of Diethylzinc to Aldehydes. (2002) (0)
Discrimination of Ethers (2004) (0)
Asymmetric Alkylation of Glycine Derivatives for the Synthesis of α-Alkyl-α-amino Acids (2012) (0)
Direct Asymmetric Bromination of Aldehydes Catalyzed by a Binaphthyl‐Based Secondary Amine: Highly Enantio‐ and Diastereoselective One‐Pot Synthesis of Bromohydrins. (2011) (0)
Dimethylaluminum 2,6‐Di‐t‐butyl‐4‐methylphenoxide (2001) (0)
Facile and Selective Alkylation of 3,3,3‐Trifluoropropene Oxide (TFPO) with Organoaluminum Reagents via Pentacoordinate Trialkylaluminum Complexes. (1998) (0)
Phase-Transfer-Catalyzed Asymmetric Alkylation of 2‑Arylcyclohexanones (2013) (0)
Asymmetric Darzens Reaction of Haloamides (2012) (0)
ASYMMETRIC REDUCTION OF KETONES. REDUCTIVE CLEAVAGE OF CHIRAL ACETALS USING ORGANOALUMINUM REAGENTS (1984) (0)
Use of Dimethylaluminum Methaneselenolate (2004) (0)
o-(o-Iodophenyl)phenylselenenyl Ethers/t-BuLi System as an Alkyllithium Equivalent with Structural Variations. (2001) (0)
Treatment of Alkylaluminum Compounds with Amines (2004) (0)
Combinatorial Approach for the Design of New, Simplified Chiral Phase-Transfer Catalysts with High Catalytic Performance for Practical Asymmetric Synthesis of α-Alkyl-α-amino Acids. (2008) (0)
Tris(2,6-diphenylbenzyl)amine (TDA) and Tris(2,6-diphenylbenzyl)phosphine (TDP) with Unique Bowl-Shaped Structures: Synthetic Application of Functionalized TDA to Chemoselective Silylation of Benzylic Alcohols. (2001) (0)
Phase-Transfer Catalytic One-Pot Approach to Alkaloid CoreStructures (2009) (0)
Dramatic Enhancement of Reactivity of Organosilicon Compounds Induced by Complexation of Bis(allyl)silanes with Fluoride Ion. (2000) (0)
Asymmetric skeletal rearrangement of symmetrically alpha,alpha-disubstituted alpha-amino aldehydes: a new entry to optically active alpha-hydroxy ketones. (2003) (0)
Broensted Acid Catalyzed Insertion of Aryldiazoacetates to sp2 Carbon—CHO Bond: Facile Construction of Chiral All-Carbon Quaternary Center. (2008) (0)
Organoaluminum‐Promoted Selective Addition to Fluorinated Carbonyl Compounds via Pentacoordinate Trialkylaluminum Complexes. (1998) (0)
Regio‐ and Stereoselective Conjugate Addition of Aldehydes to β‐Tosyl Enones under the Catalysis of a Binaphthyl‐Modified Chiral Amine. (2015) (0)
BECKMANN REARRANGEMENT OF OXIME SULFONATES BY GRIGNARD REAGENTS (1983) (0)
Design of New Polyamine‐Based Chiral Phase‐Transfer Catalysts for the Enantioselective Synthesis of Phenylalanine. (2004) (0)
Transformation of Lactones (2004) (0)
Utilization of o-[(E)-2-Trimethylsilyl-2-iodovinyl]phenylthio Derivatives as Carbon Radical Precursors by Anchimeric Approach. (2001) (0)
Asymmetric Skeletal Rearrangement of Symmetrically α,α‐Disubstituted α‐Amino Aldehydes: A New Entry to Optically Active α‐Hydroxy Ketones. (2003) (0)
Organocatalytic Asymmetric Strecker Reaction (2006) (0)
2‐Diazo‐N‐phenylacetamide (2016) (0)
Treatment of Aluminum Hydrides with Thiols or Disulfides (2004) (0)
Additions and Corrections. Epoxy Silyl Ether Rearrangements: A New, Stereoselective Approach to the Synthesis of β-Hydroxy Carbonyl Compounds (1986) (0)
A New Strategy for Obtaining High Level of Diastereoselectivity in the Asymmetric Diels‐Alder Reaction of Chiral Dienophiles. (1994) (0)
Unusually Stable Silyl Ketones with Bowl‐Shaped Tris(2,6‐diphenylbenzyl)silyl Group for Various Nucleophilic Attacks and α‐Deprotonation. (2002) (0)
Microstructural Evolution during Annealing in Low-carbon Steels with Different Initial Microstructures (2017) (0)
Catalytic Asymmetric Synthesis of 1,1‐Disubstituted Tetrahydro‐β‐carbolines by Phase‐Transfer Catalyzed Alkylations. (2011) (0)
Synthetic Utility of Alkyl tert-Butyl Peroxides in a Copper-Catalyzed Radical Functionalization. (2023) (0)
Asymmetric α-Oxyamination of Aldehydes (2012) (0)
The Diels–Alder Reaction (2004) (0)
Future Perspectives on Lewis Base and Acid Catalysts (2012) (0)
Methylaluminum Bis(2,4,6-tri-tert-butylphenoxide) (2006) (0)
Diastereo- and Enantioselective Alkylation of a Glycine Amide Schiff Base through Kinetic Resolution of β-Branched Racemic Alkyl Halides (2012) (0)
Use of Bis(diethylaluminum) Sulfate (2004) (0)
Organoaluminum‐Mediated Selective 1,2‐Rearrangement of γ,γ‐Disubstituted γ‐Amino α,β‐Unsaturated Carbonyl Compounds Leading to Unsymmetrically Substituted Pyrroles. (2005) (0)
Phase‐Transfer‐Catalyzed Asymmetric Conjugate Cyanation of Alkylidenemalonates with KCN in the Presence of a Broensted Acid Additive. (2013) (0)
Highly Enantioselective Conjugate Addition of Nitroalkanes to Alkylidenemalonates Using Efficient Phase‐Transfer Catalysis of N‐Spiro Chiral Ammonium Bromides. (2005) (0)
Designer Lewis acid based on molecular recognition (1993) (0)
Asymmetric Aldol Reaction of a Glycine Derivative (2012) (0)
Amination of Nitroolefins Catalyzed by Chiral BifunctionalAmmonium Salt (2011) (0)
DIISOBUTYLALUMINUM HYDRIDE, A NOVEL REAGENT FOR THE REDUCTION OF OXIMES (1984) (0)
Transformation of Ethers (2004) (0)
Phase Transfer Catalyzed Asymmetric Alkylation with Epoxy Triflates as Alkylating Agents: Highly Stereoselective Synthesis of γ,δ‐Epoxy‐α‐amino Acids. (2012) (0)
Asymmetric Mannich Reactions (2012) (0)
Catalytic Enantioselective Synthesis of Cyclic α-AminoAcids (2010) (0)
Methylaluminum Bis(2,6‐di‐t‐butylphenoxide) (2008) (0)
Asymmetric Claisen Rearrangement of cis‐Allylic Vinyl Ethers with Chiral Organoaluminum Reagent. (1992) (0)
Asymmetric Alkylation of β-Keto Esters (2012) (0)
New Chiral Bis‐titanium(IV) Catalyst with Dibenzofuran Spacer for Catalytic Asymmetric Allylation of Aldehydes and Aryl Ketones. (2001) (0)
Asymmetric Epoxidation of α,β-Unsaturated Ketones (2012) (0)
Molecular Recognition of Ketomalonates by Asymmetric Aldol Reaction of Aldehydes with Secondary‐Amine Organocatalysts. (2012) (0)
Asymmetric Synthesis of α-Alkylated Serines (2012) (0)
Transformation of -Sulfonyloximes (2004) (0)
1,3-Diene Synthesis (2004) (0)
Tetraalkylphosphonium Salts as Chiral Phase-Transfer Catalysts (2009) (0)
Asymmetric α-Alkylation of Aldehydes with Alcohols (2012) (0)
Highly enantioselective michael addition of silyl nitronates to alpha,beta-unsaturated aldehydes catalyzed by designer chiral ammonium bifluorides: efficient access to optically active gamma-nitro aldehydes and their enol silyl ethers. (2003) (0)
Methylaluminum Bis(4‐bromo‐2,6‐di‐tert‐butylphenoxide) (2006) (0)
Unprecedented Stereochemical Control in the Organoaluminum-Promoted Intramolecular Ene Reactions of δ,.epsilon.-Unsaturated Aldehydes. (1991) (0)
Treatment of Hexamethyldisilaselenane with Dimethylaluminum Chloride or Treatment of Hexabutyldistannaselenane with Trimethylaluminum (2004) (0)
Development of a Practical Synthetic Method for N-tert-Butoxycarbonyl α-Ketimino Esters. (2011) (0)
Tetraalkylammonium Salts as Hydrogen‐Bonding Catalysts. (2016) (0)
An Organic Thiyl Radical Catalyst for Enantioselective Cyclization. (2015) (0)
SELECTIVE ORGANIC SYNTHESES USING ORGANOALUMINUM REAGENTS (1985) (0)
Alkene Isomerization/α-Alkylation of an α-Alkynylcrotonate as a Route to a 1,4-Enyne (2012) (0)
Asymmetric Alkynylation of β-Keto Esters (2012) (0)
Effect of initial microstructures on α -to- γ phase transformation behavior in high strength steel sheets (2017) (0)
Use of Bis(dimethylaluminum) Selenide (2004) (0)
The Direct Catalytic Asymmetric Aldol Reaction of α‐Substituted Nitroacetates with Aqueous Formaldehyde under Base‐Free Neutral Phase‐Transfer Conditions. (2012) (0)
Asymmetric Synthesis of Aziridines from Diazoacetamides and N-Boc Imines (2009) (0)
Asymmetric α-Hydroxylation of Ketones (2012) (0)
Asymmetric Michael Addition of Nitroalkanes to Cyclic α,β-Unsaturated Ketones (2012) (0)
Corrigendum to “Tris(2,6-diphenylbenzyl)amine (TDA) and tris(2,6-diphenylbenzyl)phosphine (TDP) with unique bowl-shaped structures: synthetic application of functionalized TDA to chemoselective silylation of benzylic alcohols”: [Tetrahedron Letters 42 (2001) 5467–5471] (2001) (0)
Advantage of Anaerobic Conditions in the Highly Enantioselective Synthesis of α,α‐Dialkyl‐α‐amino Acids by Chiral Phase‐Transfer Catalysis. (2001) (0)
Evaluation of Several Fluorinated ATPH Derivatives as Functionalized Lewis Acid Receptors for Conjugate Alkylation to α,β‐ Unsaturated Aldehydes with Alkyllithium Nucleophiles. (2010) (0)
Enantioselective Conjugate Addition of 3-SubstitutedOxindoles in Water-Rich Solvent (2010) (0)
Asymmetric Organocatalytic oxy‐Michael Addition of Alcohols to α,β‐Unsaturated Aldehydes (2007) (0)
Transformation of α,β-Unsaturated Nitriles (2004) (0)
Asymmetric Alkylation of a 3-Oxoproline Derivative (2012) (0)
Stereoselective C-Glycosidation of Glycals with Organoaluminum Reagents. (1988) (0)
N-Alkylation of Allylic Derivatives (2004) (0)
Recent Asymmetric Phase-Transfer Catalysis with Chiral Binaphthyl-Modified and Related Phase-Transfer Catalysts over the Last 10 Years. (2023) (0)
Generation of Chiral Organoaluminum Reagent by Discrimination of the Racemates with Chiral Ketone. (1989) (0)
Asymmetric Alkylation of a β-Amino-β-oxo Ester (2012) (0)
Asymmetric Alkylation of a Glycine Amide Schiff Base (2012) (0)
Pentacoordinate Organoaluminum Chemistry: Catalytic Efficiency of Me3Al in the Epoxide Cleavage with Alkynyllithiums. (1999) (0)
Phase-Transfer-Catalyzed Asymmetric Alkylation of α-Acyl-γ-butyrolactones (2006) (0)
Asymmetric Michael Addition of 3-Aryloxindoles to Nitroalkenes (2012) (0)
Asymmetric Michael Addition of Nitroalkanes to Alkylidenemalonates (2012) (0)
Proline-Catalyzed (S)-Oxybutynin Precursor Synthesis (2005) (0)
Metal‐Free C—H Bond Activation of Branched Aldehydes with a Hypervalent Iodine(III) Catalyst under Visible‐Light Photolysis: Successful Trapping with Electron‐Deficient Olefins. (2015) (0)
Front Cover: Enantioselective Synthesis of Monosaccharide Analogues by Two-Step Sequential Enamine Catalysis: Benzoyloxylation and Aldol Reaction (Eur. J. Org. Chem. 14/2020) (2020) (0)
A New Chiral Primary Amine Catalyst: Application in ConjugateAdditions (2011) (0)
Design of a C2-Symmetric Chiral Pyrrolidine-Based Amino Sulfonamide: Application to anti-Selective Direct Asymmetric Mannich Reactions. (2007) (0)
New Neutral Reaction System with Crown Ether—KCl Complexes in Aqueous Solution. (2012) (0)
Stereo- and Regioselective Organic Transformations Based on Main Group Organometallic Reagents: Application to the Stereocontrolled Claisen Rearrangements (1991) (0)
Asymmetric Neber Rearrangement (2012) (0)
Chiral Organotin Hydride Catalyzed Enantioselective Radical Cyclization of Aldehydes. (2014) (0)
Cover Picture: Design of Bifunctional Amino Tf‐Amide Organocatalysts and Application in Various Asymmetric Transformations (Chem. Rec. 5/2022) (2022) (0)
Treatment of Aluminum Halides with Metal Amides (2004) (0)
Umpolung 1,3-Dipolar Cycloaddition of C,N-CyclicAzomethine Imines (2011) (0)
Synthesis of Acyl Fluorides from Carboxylic Acids with KI/AgSCF3 for Efficient Amide and Peptide Synthesis (2023) (0)
Design of New, Chiral Phase-Transfer Catalysts for Practical, Catalytic Asymmetric Synthesis. (2010) (0)
Organoborane-Catalyzed anti-Markownikoff Hydration of Olefins. (1987) (0)
Transformation of α,β-Unsaturated Ketones (2004) (0)
Visible-light-promoted alkylation of electron-deficient alkenes with alkylsilyl peroxides (2023) (0)
Phase-Transfer-Catalyzed Olefin Isomerization/α-Alkylation of α-Alkynylcrotonates as a Route for 1,4-Enynes. (2010) (0)
Asymmetric Michael Addition of Cyanoacetates to Acetylenic Ketones (2012) (0)
Chemoselective Reduction of Saturated Aldehydes and Ketones over Unsaturated Carbonyls with Bowl-Shaped Tris(2,6-diphenylbenzyl)tin Hydride. (2002) (0)
Practical Approach for Catalytic Asymmetric Allylation of Aldehydes with a Chiral Bidentate Titanium(IV) Complex. (2001) (0)
Highly Efficient Asymmetric Amination of β‐Keto Esters Catalyzed by Chiral Quaternary Ammonium Bromides. (2009) (0)
Construction of Stereodefined 1,1,2,2‐Tetrasubstituted Cyclopropanes by Acid Catalyzed Reaction of Aryldiazoacetates and α‐Substituted Acroleins. (2008) (0)
Evaluation of the Relationship Between the Catalyst Structure and Regio‐ as well as Stereoselectivity in the Chiral Ammonium Bifluoride‐Catalyzed Asymmetric Addition of Silyl Nitronates to α,β‐Unsaturated Aldehydes. (2004) (0)
Methylaluminum Bis(4-substituted-2,6-di-tert-butylphenoxide) as an Efficient Non-Chelating Lewis Acid. (1994) (0)
Opposite Catalyst Selectivities Using a Common Chiral Source (2009) (0)
Stereoselective Formation of Seven-Membered Rings (2009) (0)
Catalytic Asymmetric Alkylation of 3-Aryl-Substituted Oxindoles to Give 3,3-Disubstituted Oxindoles under Phase-Transfer Conditions. (2014) (0)
The Ene Reaction (2004) (0)
α-Alkylation of Carbonyl Compounds (2004) (0)
Alkylation of the Peptide Backbone of a C-Terminal Azlactone (2012) (0)
o-Bis(allyldimethylsilyl)benzene as a Remarkably Effective Allylation Agent for Carbonyl Compounds with Bu4NF Catalyst. (1998) (0)
Highly Diastereo‐ and Enantioselective Formal Conjugate Addition of Nitroalkanes to Nitroalkenes by Chiral Ammonium Bifluoride Catalysis. (2007) (0)
Contents list. (2017) (0)
Efficient Approach for the Design of Effective Chiral Quaternary Phosphonium Salts in Asymmetric Conjugate Additions. (2013) (0)
Unprecedented Stereochemical Control in the Claisen Rearrangement of Allyl Vinyl Ethers Using Organoaluminum Reagents. (1989) (0)
Asymmetric Michael Addition of Diethyl Malonate to Chalcone Derivatives (2012) (0)
Asymmetric Alkylation of α-Cyanocarboxylates (2012) (0)
Isomerization of Epoxides to Allylic Alcohols (2004) (0)
Use of Dialkylaluminum Alkanethiolates (2004) (0)
Cover Feature: Practical Synthesis of High‐Performance Amino Tf‐Amide Organocatalysts for Asymmetric Aldol Reactions (Asian J. Org. Chem. 2/2020) (2020) (0)
Regio- and Enantioselective Cycloadditions of Nitrones (2008) (0)
A Bulky Thiyl‐Radical Catalyst for the [3 + 2] Cyclization of N‐Tosyl Vinylaziridines and Alkenes. (2016) (0)
By Reduction of Azomethines (2004) (0)
Stereoselective Synthesis of α‐Alkyl‐β‐keto Imides via Asymmetric Redox C—C Bond Formation Between α‐Alkyl‐α‐diazocarbonyl Compounds and Aldehydes. (2010) (0)
Synthesis of Manzacidin A (2006) (0)
Bidentate Organoaluminum Lewis Acid for Selective Activation of Carbonyl over Acetal Functionality: Chemoselective Functionalization. (1998) (0)
Phosphonium Salts as Chiral Phase‐Transfer Catalysts: Asymmetric Michael and Mannich Reactions of 3‐Aryloxindoles. (2009) (0)
OLEFINIC CYCLIZATION PROMOTED BY BECKMANN REARRANGEMENT OF OXIME SULFONATE. SYNTHESIS OF DL-MUSCONE (1983) (0)
Aluminum Alkoxides and Phenoxides (2005) (0)
Asymmetric Mannich Reaction of a Glycine Derivative (2012) (0)
Asymmetric Michael Addition of an Alanine Derivative (2012) (0)
Transformation of Epoxides (2004) (0)
Ti(IV)-Catalyzed Asymmetric Nitrone Cycloaddition (2005) (0)
Treatment of Alkylaluminum Compounds with Selenium Metal (2004) (0)
Simultaneous Functional Group Manipulation in the Meerwein—Ponndorf—Verley Reduction Process Catalyzed by Bidentate Aluminum Reagent. (1999) (0)
Unique Properties of Chiral Biaryl‐based Secondary Amine Catalysts for Asymmetric Enamine Catalysis (2013) (0)
Tert‐Butyl N‐(Diphenylmethylene)glycinate (2011) (0)
Recent Progress in the Construction of S—S, P—S and C—S Bonds Involving O2-Initiated Sulfur-Centered Radicals (2021) (0)
Catalytic asymmetric rearrangement of alpha,alpha-disubstituted alpha-siloxy aldehydes to optically active acyloins using axially chiral organoaluminum Lewis acids. (2007) (0)
Regioselective Fischer Indole Synthesis Mediated by Organoaluminum Amides. (1994) (0)
Efficient Asymmetric Catalysis of Chiral Organoaluminum Complex for Enantioselective Ene Reactions of Aldehydes. (2004) (0)
Remarkable Template Effect of a Lewis Acidic Receptor in Intramolecular Radical Cyclizations. (2010) (0)
Desymmetrizing Asymmetric Ring Expansion: Stereoselective Synthesis of 7‐Membered Cyclic β‐Keto Carbonyl Compounds with an α‐Hydrogen. (2011) (0)
Highly Enantioselective Alkylation of Glycine Methyl and Ethyl Ester Derivatives under Phase-Transfer Conditions: Its Synthetic Advantage. (2004) (0)
Transformation of Ketones (2004) (0)
(R)‐3,3′‐Bis(triphenylsilyl)binaphthomethylaluminum (2001) (0)
Asymmetric Mannich Reaction of a 3-Phenyloxindole (2012) (0)
METHOD FOR PRODUCING γ-NITROCARBONYL COMPOUND (2004) (0)
Bis(diethylaluminum) Sulfate (2004) (0)
Remarkable Catalytic Activity of Me3Ga in the Alkylation of Hetero‐Substituted Epoxides with Alkynyllithiums. (1999) (0)
Asymmetric Michael Addition of Glycine Derivatives (2012) (0)
syn‐Selective Asymmetric Cross‐Aldol Reactions Between Aldehydes and Glyoxylic Acid Derivatives Catalyzed by an Axially Chiral Amino Sulfonamide. (2012) (0)
Synthetic Utility of Bowl‐Shaped Tris(2,6‐diphenylbenzyl)silyl Glyoxylate as a Stable Glyoxylate: Application to Highly Diastereoselective Aldol Reactions. (2003) (0)
New applications of organometallic reagents in the synthesis of natural products (1980) (0)
Asymmetric Organocatalysis of Structurally Well‐Defined Chiral Quaternary Ammonium Fluorides (2004) (0)
902 The deformation volume presentation system of tensile test that uses image (2012) (0)
Asymmetric Alkylation of 5-[(Triphenylsilyl)ethynyl]-1,3-dioxolan-4-one (2012) (0)
Enantioselective Alkylation of N‐(Diphenylmethylene)glycinate tert‐Butyl Ester: Synthesis of (R)‐2‐(Benzhydrylidenamino)‐3‐Phenylpropanoic Acid tert‐Butyl Ester (2014) (0)
Asymmetric Conjugate Additions of α-Substituted-α-cyanoacetates to Acetylenic Ketones by Chiral Phase Transfer Catalysis. (2007) (0)
Chemoselective Preparation of 1-Iodoalkynes, 1,2-Diiodoalkenes, and 1,1,2-Triiodoalkenes Based on the Oxidative Iodination of Terminal Alkynes. (2018) (0)
The Development of the Automatic Measurement of Straightness Using by a Ball Screw (2010) (0)
Remarkable Template Effect of a Lewis Acid Receptor in the Intramolecular Radical Cyclization: Control of Reaction Pathway as well as Stereochemistry. (2001) (0)
Highly Practical Amino Acid and Alkaloid Synthesis Using Designer Chiral Phase Transfer Catalysts as High‐Performance Organocatalysts (2011) (0)
Enantioselective Switch in Direct Aminoxylation (2009) (0)
New Chiral Phase-Transfer Catalysts Possessing a 6,6′-Bridged Ring on the Biphenyl Unit: Application to the Synthesis of α,α-Dialkyl-α-amino Acids. (2012) (0)
Asymmetric Diels-Alder Reaction of Cyclopentadiene and Methyl Acrylate Catalyzed by Chiral Organoaluminum Reagents. (1993) (0)
Kinetics and mechanism of organocatalytic aza-Michael additions: direct observation of enamine intermediateswz (2012) (0)
Effect of microstructures before annealing on tensile properties of high strength steel sheets (2018) (0)
Asymmetric Strecker Reaction of N-Arylsulfonylated Imines Generated In Situ (2012) (0)
Fluorine-Assisted Selective Alkylation to Fluorinated Epoxides and Carbonyl Compounds: Implication of Pentacoordinate Trialkylaluminum Complexes. (1997) (0)
Axially Chiral Dicarboxylic Acid-Catalyzed Asymmetric Imino Aza-Enamine Reaction/Oxidation as a Strecker Reaction Surrogate. (2011) (0)
Effects of Aromatic Substituents on Binaphthyl-Based Chiral Spiro-Type Ammonium Salts in Asymmetric Phase-Transfer Reactions. (2007) (0)
Asymmetric Michael Addition of β-Keto Esters to Acetylenic Ketones (2012) (0)
Asymmetric Benzylation of a Glycine Derivative for the Synthesis of a Phenylalanine Derivative (2012) (0)
Asymmetric 1,3-Dipolar Cycloadditions of N-Benzyl and N-Diphenylmethyl Nitrones and α,β-Unsaturated Aldehydes Catalzed by Bis-Titanium Chiral Lewis Acids. (2008) (0)
Methylaluminum Bis(2,6-di-tert-butyl-4-methylphenoxide) as a Protecting Group for Multifunctional Molecules: Synthetic Utility in Selective Carbonyl Reductions. (1988) (0)
Advantage of in situ Generation of N‐Arylsulfonyl Imines from α‐Amide Sulfones in the Phase Transfer Catalyzed Asymmetric Strecker Reaction. (2007) (0)
Asymmetric Alkylation of α-Alkyl-α-amino Acid Derivatives for the Synthesis of α,α-Dialkyl-α-amino Acids (2012) (0)
Trialkylaluminum-Alkylidene Iodide. A Powerful Cyclopropanation Agent with Unique Selectivity. (1986) (0)
Modular Synthesis of Axially Chiral 3,3′‐Disilyl Dicarboxylic Acids by Silalactones. (2011) (0)
Double Coordination Ability of Bis(dimethylaluminum) Sulfate Toward Carbonyl Substrates. (2000) (0)
In situ Assembled Boronate Ester Assisted Chiral Carboxylic Acid Catalyzed Asymmetric trans‐Aziridinations. (2014) (0)
Enamine Catalysis for the Direct Asymmetric Hydroxyamination (2006) (0)
Chiral Carbonyl Lewis Acid Complexes in Asymmetric Syntheses (2008) (0)
Treatment of Organoaluminum Hydrides with Amines (2004) (0)
Aluminum-Catalyzed Cyclohexanone Ring Expansion with α-Diazoacetates (2011) (0)
1,8-Bis(allylstannyl)naphthalene Derivatives as Neutral Allylation Agents: Rate Acceleration by Chelation-Induced Lewis Acidity. (1998) (0)
Design of new chiral phase-transfer catalysts with dual functions for highly enantioselective epoxidation of alpha,beta-unsaturated ketones. (2004) (0)
Design of Chiral Organocatalysts for Practical Asymmetric Synthesis of Amino Acid Derivatives (2007) (0)
Asymmetric Synthesis of α-Acyl-γ-butyrolactones Possessing All-Carbon Quaternary Stereocenters by Phase-Transfer-Catalyzed Alkylation. (2006) (0)
Asymmetric Amino Acid Synthesis by the Asymmetric Alkylation of Glycine Derivatives with Chiral Spiro‐Type and Simplified Phase‐Transfer Catalysts (2009) (0)
Initial Microstructures on Austenite Formation Behavior during Intercritical Annealing in Low-Carbon Steel (2018) (0)
Designer Chiral Phase‐Transfer Catalysts for Green Sustainable Chemistry (2012) (0)
Enantioselective 1,3-Dipolar Cycloaddition of AzomethineImines (2010) (0)
Metallurgical Factors Affecting the Fluting Resistance of Continuous Annealed Tinplate (1996) (0)
Asymmetric Ene Reaction Catalyzed by Chiral Organoaluminum Reagent. (1989) (0)
Synthesis of [18F]fluorinated a-methyl-a-amino acids by phase transfer catalysis for potential PET application. (2003) (0)
Effect of Broensted Acid Co-Catalyst in Asymmetric Conjugate Addition of 3-Aryloxindoles to Maleimide under Base-Free Phase-Transfer Conditions. (2015) (0)
Use of Bis(dialkylaluminum) Alkanedithiolates (2004) (0)
Bis(dialkylaluminum) Sulfides (2004) (0)
Hindered Lewis Acid (1990) (0)
Inside Cover: Construction of Quaternary Carbon Center by Catalytic Asymmetric Alkylation of 3‐Arylpiperidin‐2‐ones Under Phase‐Transfer Conditions (Angew. Chem. Int. Ed. 6/2020) (2020) (0)
Asymmetric Michael Addition of 2-Nitropropane to Chalcone (2012) (0)
Importance of Chiral Phase‐Transfer Catalysts with Dual Functions in Obtaining High Enantioselectivity in the Michael Reaction of Malonates and Chalcone Derivatives. (2005) (0)
Methylaluminum Bis(2,6‐diphenylphenoxide) (2006) (0)
Catalytic Asymmetric Alkynylation of C1‐Substituted C,N‐Cyclic Azomethine Imines by CuI/Chiral Broensted Acid Co‐Catalyst. (2012) (0)
Al Lewis Acid-Catalyzed Regiodivergent 1,2-Rearrangement of α-Siloxy Aldehydes: Scope and Mechanism. (2010) (0)
Organocatalytic Oxy‐Michael Addition of Alcohols to α,β‐Unsaturated Aldehydes. (2006) (0)
Use of Bis(diethylaluminum) Sulfide (2004) (0)
CCDC 832592: Experimental Crystal Structure Determination (2012) (0)
Asymmetric Fluorination of β-Keto Esters (2012) (0)
Fabrication and Fracture Toughness of Hot-Pressed SiC_p/Si_3N_4 and SiC_f/Si_3N_4 Composites (2000) (0)
ChemInform Abstract: Practical Approach to the Meerwein-Ponndorf-Verley Reduction of Carbonyl Substrates with New Aluminum Catalysts. (2002) (0)
Asymmetric Michael Addition of β-Keto Esters (2012) (0)
Science of synthesis. (2012) (0)
Effect of aging at room temperature on hydrogen embrittlement behavior of Ni-Ti superelastic alloy immersed in acidic fluoride solution (2015) (0)
4,4′‐Spirobi[4H‐dinaphth[2,1‐c:1′,2′‐e]‐azepinium],3,3′,5,5′‐tetrahydro‐ 2,6‐bis(3,4,5‐trifluorophenyl), bromide (2008) (0)
Stereoselective Construction of Seven‐Membered Rings with an All‐Carbon Quaternary Center by Direct Tiffeneau—Demjanov‐Type Ring Expansion. (2009) (0)
Substituent Effect of Binaphthyl-Modified Spiro-Type Chiral Phase-Transfer Catalysts. (2003) (0)
Effect of N on the Softness of Continuous Annealed Tinplate (1996) (0)
Chiral Diamine-Salts for Catalytic exo-selective Diels-Alder Reactions (2006) (0)
Influence of Flexural Vibration Mode on Damping Properties of Three-Layered Composite Beam with Viscoelastic Core. (1995) (0)
Enantioselective Formal Alkenylations of Imines Catalyzed by Axially Chiral Dicarboxylic Acid Using Vinylogous Aza‐Enamines. (2011) (0)
Unprecedented Stereochemical Control in the Intramolecular Ene- Reactions of δ,.epsilon.-Unsaturated Aldehydes Using Exceptionally Bulky Organoaluminum Reagents: Elucidation of the Transition State. (1994) (0)
BIOMIMETIC ENTRY TO ACYCLIC TERPENE SYNTHESIS. A NOVEL REARRANGEMENT OF ALLYL ETHER CATALYZED BY ORGANOALUMINUM REAGENTS (1982) (0)
光学活性四級アンモニウム塩、その製造方法、及びこれを相間移動触媒として用いた光学活性α−アミノ酸誘導体の製造方法 (2003) (0)
By Addition to Enamines (2004) (0)
Treatment of Lithium Aluminum Hydride with Alcohols or Phenols (2004) (0)
Practical Asymmetric Synthesis of α‐Methylserine Derivatives under Mild Phase‐Transfer Conditions. (2009) (0)
Future Perspectives on Brønsted Base and Acid Catalysts, and Additional Topics (2012) (0)
(2,7-Dimethyl-1,8-biphenylenedioxy)bis(dimethylaluminum) as a Bidentate Lewis Acid: Its Reactivity and Selectivity in Organic Synthesis. (1997) (0)
Highly Efficient Amphiphilic Cleavage of γ-Iodo Carbonyl Substrates with Aluminum Tris(2,6-diphenylphenoxide)/t-BuLi System. (2010) (0)
2′‐Iodobiphenyl‐2‐thiol, Dimethylaluminum Complex (2005) (0)
Stabilization of Reactive Aldehydes by Complexation with Methylaluminum Bis(2,6‐diphenylphenoxide) and Their Synthetic Application. (1993) (0)
Catalytic Asymmetric Synthesis of Cyclic α‐Alkyl‐amino Acid Derivatives by C,N‐Double Alkylation. (2010) (0)
Enantioselective Benzoyloxylation of Aldehydes (2009) (0)
Asymmetric Benzylation of Glycine Derivatives for the Synthesis of Phenylalanine Derivatives (2012) (0)
Highly Practical Amino Acid Synthesis with Designer Chiral Phase Transfer Catalysts (2009) (0)
Organocatalytic anti-Selective Direct Mannich Reaction (2006) (0)
CCDC 165945: Experimental Crystal Structure Determination (2002) (0)
N-Terminal Alkylation of Tri- and Tetrapeptides (2012) (0)
Asymmetric Alkylation of an Azlactone for the Synthesis of an α,α-Dialkyl-α-amino Acid (2012) (0)
Zr(O‐tBu)4 as a New Promoter for the Meerwein—Ponndorf—Verley Alkynylation and Cyanation of Aldehydes. (2000) (0)
Corrigendum to “Bis-zirconium and bis-hafnium catalysts for the strong activation of carbonyl substrates” (2002) (0)
Tris(2,6-diphenylbenzyl)silyl Group as a New and Highly Effective Protector for Carboxylic Acids: Unusual Behavior of such Carboxylic Esters Toward Common Nucleophiles and Bases. (2001) (0)
Catalytic, High-Speed Tishchenko Reaction Using (2,7-Dimethyl-1,8-biphenylenedioxy)bis(diisopropoxyaluminum) as a Powerful Bidentate Catalyst. (1999) (0)
Chemistry of Chelate-Type Hypervalent Boron and Aluminum: Utilization for Selective Organic Synthesis (2001) (0)
Axially Chiral Dicarboxylic Acid Catalyzed Asymmetric Mannich Reaction (2007) (0)
Selective Conjugate Alkylation of Alkyllithium Nucleophiles to α,β,γ,δ‐Unsaturated Aldehydes with Functionalized Lewis Acid Receptors. (1998) (0)
Electronic and Steric Effects of Lewis Acidic Organoaluminum Reagents in the Diels-Alder Reaction. (1989) (0)
Unusual Conjugate Addition of Organolithium Reagent to α,β-Unsaturated Ketone. (1988) (0)
Carbonyl Addition and Reduction (2004) (0)
Design of Y-Shaped Trimers of Chiral Phase-Transfer Catalysts for the Asymmetric Alkylation of Amino Acid Derivatives (2023) (0)
Asymmetric α-Alkylation of Ketones (2012) (0)
(1R)‐3,3′‐Bis(2,4,6‐trimethylphenyl)‐[1,1′‐binaphthalene]‐2,2′‐dicarboxylic acid (2011) (0)
Asymmetric Aldol Reactions (2012) (0)
Asymmetric Neber Rearrangement of Ketoxime Sulfonates (2012) (0)
Phase-Transfer-Catalyzed Asymmetric Synthesis of 1,1-Disubstituted Tetrahydroisoquinolines. (2012) (0)
Hydrogen-Bonding Catalysis with Sulfonium Salts (2017) (0)
A Convenient Route to α-Alkoxy Ester from Olefins via Organoborane-Catalyzed Hydroalumination. (1989) (0)
Phase-Transfer-Catalyzed Asymmetric α-Arylation of α-Amino Acid Derivatives. (2014) (0)
Organoaluminum-Catalyzed Rearrangement of Epoxides. A Facile Route to the Synthesis of Optically Active β-Siloxy Aldehydes. (1991) (0)
Enantioselective Base-Free Phase-Transfer Reaction (2010) (0)
VCD spectroscopy distinguishes the enamine and iminium ion of a 1,1'-binaphthyl azepine. (2022) (0)
Asymmetric Alkenylation of β-Keto Esters (2012) (0)
Methylaluminum Bis(2,6‐di‐tert‐butyl‐4‐methylphenoxide) (2006) (0)
Epoxide Cleavage with Aluminum Reagents (2004) (0)
Catalytic Enantioselective Intramolecular Cyclization of N‐Aryl Diazoamides Using a Titanium—BINOLate Complex. (2014) (0)
Asymmetric Diels-Alder Reactions Using Chiral Lewis Acid Catalysts (1990) (0)
Asymmetric Synthesis of Cyclic α-Alkyl Amino Acids (2012) (0)
Asymmetric Alkylation of a Glycine Derivative Using Recyclable Catalysts (2012) (0)
Hydrogen embrittlement behavior of Ni-Ti shape memory alloy with different microstructures in acidic fluoride solution (2015) (0)
Asymmetric Michael Addition of 3-Aryloxindoles to Methyl Vinyl Ketone (2012) (0)
Diethylaluminum 2,2,6,6‐Tetramethylpiperidide (2001) (0)
N-Terminal Alkylation of Dipeptides (2012) (0)
Asymmetric Alkylation of α-Alkynyl Esters (2012) (0)
N‐Benzylquininium Chloride (2007) (0)
Asymmetric Alkylation of a Protected Glycine Weinreb Amide (2012) (0)
Simultaneous Coordination and Double Activation Phenomena of Carbonyl and Epoxy Oxygens by Bis‐titanium Reagent as a Bidentate Lewis Acid Catalyst. (1998) (0)
Protic Solvent-Promoted Neutral Allylation of Aldehydes and Ketones with 1,8-Bis(allylstannyl)naphthalenes. (1998) (0)
Treatment of Aluminum Hydrides with Selenols or Diselenides (2004) (0)
Asymmetric Strecker Reaction of Aldimines (2012) (0)
Syntheses of Manzacidines: A Stage for the Demonstration of Synthetic Methodologies (2008) (0)
Dialkylaluminum Carboxylates and Sulfonates (2004) (0)
In Situ Preparation of Chiral Bifunctional Catalysts and Their Application to Asymmetric Michael Addition Reactions (2012) (0)
A Conceptually Different Approach to the Asymmetric Synthesis of α-Substituted Carbonyl Compounds. (1986) (0)
(2,6‐Di‐t‐butyl‐4‐methylphenoxy)methylaluminum Trifluoromethanesulfonate (2001) (0)
Asymmetric Diels-Alder Reaction Directed Toward Chiral Anthracycline Intermediates. (1987) (0)
Meerwein—Ponndorf—Verley Alkynylation of Aldehydes: Essential Modification of Aluminum Alkoxides for Rate Acceleration and Asymmetric Synthesis. (2005) (0)
Rearrangement of α,α-Disubstituted Siloxy Aldehydes to Active Acyloins (2007) (0)
Aluminum Alkoxides in Organic Synthesis (2004) (0)
Chiral Broensted Acid‐Catalyzed Enantioselective Addition of Indoles to Ketimines. (2014) (0)
PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE α-SUBSTITUTED MANDELIC ACID COMPOUND (2006) (0)
syn-Selective Direct Asymmetric Cross-Aldol Reaction (2007) (0)
CCDC 942074: Experimental Crystal Structure Determination (2013) (0)
A Designer Axially Chiral Amino Sulfonamide as an Efficient Organocatalyst for Direct Asymmetric Mannich Reactions of N‐Boc‐Protected Imines. (2009) (0)
Organoaluminum-Promoted Rearrangement of Epoxy Silyl Ethers to β-Siloxy Aldehydes. (1989) (0)
Development of a catalytic ester activation protocol for the efficient formation of amide bonds using an Ar‐I/HF•pyridine/mCPBA system (2022) (0)
Synthesis of Biologically Active Compounds via the Asymmetric Alkylation of a Glycine Derivative (2012) (0)
Symmetrical 4,4′,6,6′-Tetraarylbinaphthyl-Substituted Ammonium Bromide as a New, Chiral Phase-Transfer Catalyst. (2003) (0)
Broensted Acid‐Catalyzed Mannich Reaction Through Dual Activation of Aldehydes and N‐Boc‐imines. (2016) (0)
Asymmetric Darzens Reactions (2012) (0)
Organo-Aluminum-Promoted Claisen Rearrangement of Bisallyl Vinyl Ethers. (1989) (0)
Antiselective Direct Asymmetric Mannich Reactions Catalyzed by Chiral Pyrrolidine-Based Amino Sulfonamides. (2008) (0)
Development of Highly Diastereo‐ and Enantioselective Direct Asymmetric Aldol Reaction of a Glycinate Schiff Base with Aldehydes Catalyzed by Chiral Quaternary Ammonium Salts. (2004) (0)
A HIGHLY REGIO- AND STEREOSELECTIVE RING OPENING OF 2,3-EPOXY ALCOHOLS WITH THE TRIMETHYLSILYL AZIDE-DIETHYLALUMINUM FLUORIDE SYSTEM (1985) (0)
N-Boc-Aminals as Easily Accessible Precursors for Less Accessible N-Boc-Imines: Facile Synthesis of Optically Active Propargylamine Derivatives Using Mannich-Type Reactions. (2016) (0)
Stereoselective Synthesis of Trisubstituted Aziridines with N-α-Diazoacyl Camphorsultam. (2010) (0)
CCDC 1958660: Experimental Crystal Structure Determination (2019) (0)
Design of Next-Generation Chiral Acid-Base Catalysts and Application to Fine Organic Synthesis (2005) (0)
Innentitelbild: Construction of Quaternary Carbon Center by Catalytic Asymmetric Alkylation of 3‐Arylpiperidin‐2‐ones Under Phase‐Transfer Conditions (Angew. Chem. 6/2020) (2020) (0)
“Amphiphilic” Cleavage of γ-Stannyl Ketones with ATPH/RLi: Application to Enone Fragmentation by the Conjugate Addition — Cleavage Sequence. (2000) (0)

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What Schools Are Affiliated With Keiji Maruoka?

Keiji Maruoka is affiliated with the following schools:

Kyoto University
Guangdong University of Technology
Hokkaido University
Teikyo University
University of Tokyo
National Institute of Technology
Nagoya University
Institute of Science Tokyo
Osaka University