Kiitiro Utimoto

Kiitiro Utimoto's AcademicInfluence.com Rankings

Kiitiro Utimoto

Chemistry

#3334

World Rank

#4346

Historical Rank

Organic Chemistry

#523

World Rank

#603

Historical Rank

chemistry Degrees

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Chemistry

Kiitiro Utimoto's Degrees

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

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Kiitiro Utimoto's Published Works

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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

Simple and selective method for RCHO → (E)-RCH=CHX conversion by means of a CHX3-CrCl2 system (1986) (547)
Effective transformation of unactivated alkynes into ketones or acetals with a gold(III) catalyst (1991) (341)
Reactions of alkenylchromium reagents prepared from alkenyl trifluoromethanesulfonates (triflates) with chromium(II) chloride under nickel catalysis. (1986) (302)
A Novel Catalytic Effect of Lead on the Reduction of a Zinc Carbenoid with Zinc Metal Leading to a Geminal Dizinc Compound. Acceleration of the Wittig-Type Olefination with the RCHX2-TiCl4-Zn Systems by Addition of Lead (1994) (178)
Palladium catalyzed synthesis of heterocycles (1983) (159)
Synthesis of substituted furans by palladium-catalyzed cyclization of acetylenic ketones (1991) (144)
(E)-Selective olefination of aldehydes by means of gem-dichromium reagents derived by reduction of gem-diiodoalkanes with chromium(II) chloride (1987) (139)
Et3B induced radical addition of Ph3SnH to acetylenes and its application to cyclization reaction (1989) (135)
Palladium catalyzed reaction of 2-alkynylanilines with allyl chlorides. Formation of 3-allylindoles (1988) (132)
Triethylborane-Induced Hydrodehalogenation of Organic Halides by Tin Hydrides (1989) (132)
Preparation of 2,3,4,5-tetrahydropyridines from 5-alkynylamines under the catalytic action of gold(III) salts (1987) (108)
Alkylidenation of Ester Carbonyl Groups by means of a Reagent Derived from RCHBr2, Zn, TiCl4, and TMEDA. Stereoselective Preparation of (Z)-Alkenyl Ethers (1987) (106)
Triethylborane-induced stereoselective radical addition of perfluoroalkyl iodides to acetylenes (1989) (105)
Cyanotrimethylsilane as a versatile reagent for introducing cyanide functionality (1983) (95)
Palladium-catalyzed synthesis of pyrroles (1982) (93)
Trialkylborane as an initiator and terminator of free radical reactions. Facile routes to boron enolates via α-carbonyl radicals and aldol reaction of boron enolates (1991) (89)
Preparation and reaction of cyclopropyltriphenylphosphonium salt (1973) (87)
Palladium(II) catalyzed cyclization of alkynoic acids (1984) (84)
Efficient Transformation of Methyl Propargyl Ethers into α,β-Unsaturated Ketones (1991) (84)
Highly diastereoselective reactions of ytterbium-mediated alkynyllithium and alkynylmagnesium reagents with chiral 2-acyl-1,3-oxathianes : reversal of diastereoselectivity (1990) (84)
Palladium Catalyzed Hydrostannylation and Hydrogermylation of Acetylenes (1987) (80)
Lanthanoid Triflate Catalyzed Conjugate Addition of Amines to α, β-Unsaturated Esters. A Facile Route to Optically Active β-Lactam (1994) (75)
Triethylborane induced perfluoroalkylation of silyl enol ethers or germyl enol ethers with perfluoroalkyl iodides (1990) (74)
Palladium-catalyzed regio- and stereoselective cyclized coupling of lithium alkynoates with allyl halides (1986) (73)
A Dramatic Effect of a Catalytic Amount of Lead on the Simmons-Smith Reaction and Formation of Alkylzinc Compounds from Iodoalkanes. Reactivity of Zinc Metal: Activation and Deactivation (1994) (72)
Carboxylative coupling of propargylic alcohols with allyl chloride (1986) (70)
Preparation of alkylchromium reagents by reduction of alkyl halides with chromium(II) chloride under cobalt catalysis (1989) (68)
Stereoselective synthesis of vinylsilanes from alkynylsilanes by reductive alkylation via hydroboration and carbodemetalation (1976) (68)
Reaction of cyanotrimethylsilane with oxiranes. Effects of catalysts or mediators on regioselectivity and ambident character (1987) (68)
Regioselective hydration of alkynones by palladium catalysis (1987) (68)
STEREOSPECIFIC 1,2-DIALKYLVINYLSILANE SYNTHESIS VIA REDUCTIVE ALKYLATION OF TRIALKYLSILYLACETYLENE (1976) (67)
Et3B induced radical addition of thiols to acetylenes. (1987) (67)
Facile reduction of dithiocarbonates with n-Bu3SnH-Et3B. Easy access to hydrocarbons from secondary alcohols (1988) (67)
Methylenation of Carbonyl Compounds by Means of Nysted Reagent (1998) (66)
A facile preparation of 1-perflouroalkylalkenes and alkynes. Palladium catalyzed reaction of perfluoroalkyl iodides with organotin compounds (1987) (61)
Synthesis of vinylcyclopentanes from vinylcyclopropanes and alkenes promoted by benzenethiyl radical (1988) (60)
Stereoselective synthesis of vinylsilanes from alkynylsilanes by reductive alkylation via hydroboration, transmetallation and carbodemetallation (1977) (60)
Yb(CN)3-catalyzed reaction of aziridines with cyanotrimethylsilane. A facile synthesis of optically pure β-amino nitriles (1990) (59)
Triethylborane Induced Perfluoroalkylation of Silyl Enol Ethers and Ketene Silyl Acetals with Perfluoroalkyl Iodides (1991) (59)
Preparation of furans from alkynols utilizing palladium catalyzed intramolecular addition of alcohol to acetylene as a key reaction (1985) (58)
Facile routes to boron enolates. Et3B-mediated Reformatsky type reaction and three components coupling reaction of alkyl iodides, methyl vinyl ketone, and carbonyl compounds (1988) (57)
Stereoselective synthesis of (E)-alkenylsilanes from aldehydes with a reagent prepared by chromium(II) reduction of Me3SiCHBr2 (1987) (57)
Palladium Catalyzed Reaction of Silacyclobutanes with Acetylenes (1991) (54)
2-alkoxy and 2,2-dialkoxy nitriles from acetals and orthoesters — exchange of alkoxy into cyano group by means of cyanotrimethylsilane (1981) (53)
Noncatalyzed Stereoselective Allylation of Carbonyl Compounds with Allylsilacyclobutanes (1994) (51)
tert-Butyldimethylsilyldihalomethyllithium as a dihalomethylene dianion synthon. 1,3-Rearrangement and 1,4-rearrangement of silyl group from carbon to oxide (1996) (50)
Allylmagnesation and Diallylation of Acetylenic Compounds Catalyzed by Manganese Salts (1996) (49)
Reactions between tantalum- or niobium-alkyne complexes and carbonyl compounds (1992) (47)
One-pot synthesis of tetrahydrofuran derivatives from allylic alcohols and vinyl ethers by means of palladium(II) acetate (1987) (47)
Transformation of Aldehydes into (E)-1-Alkenylboronic Esters with a Geminal Dichromium Reagent Derived from a Dichloromethylboronic Ester and CrCl2 (1995) (47)
Reaction of cyanotrimethylsilane with oxiranes under Yb(CN)3 catalysis (1990) (46)
Chromium(VI) or Ruthenium(II) Complex Catalysis in Oxidation of Alcohols to Aldehydes and Ketones by Means of Bis(trimethylsilyl) Peroxide (1988) (46)
Reduction of acrolein dialkyl, acetals with CrCl2. γy-alkoxy substitued allylic chromium reagents for selective synthesis of erythro-1, 2-diols. (1988) (44)
Palladium-catalyzed intramolecular addition of amines to acetylenes. Synthesis of cyclic imines (1991) (43)
Transition-metal catalyzed silylzincation and silylalumination of acetylenic compounds (1986) (43)
Regio- and stereoselective preparation of silyl enol ethers by alkylidenation of silyl esters (1988) (42)
Triethylborane-induced radical addition of alkyl iodides to acetylenes (1989) (42)
Tantalum-alkyne complexes as synthetic intermediates: stereoselective preparation of trisubstituted allylic alcohols from acetylenes and aldehydes (1990) (41)
Bis(iodozincio)methane - preparation, structure, and reaction (2001) (41)
Et3B induced stereoselective radical addition of Ph3GeH to acetylenes and its application to isomerization of olefins (1987) (40)
Preparation of alkenyl sulfides and enamines by alkylidenation of carboxylic acid derivatives (1989) (39)
Reaction of .beta.-ketosilanes with alkyllithium. A stereoselective synthesis of trisubstituted ethylenes (1976) (39)
Transition-metal catalyzed regioselective addition of PhMe2SiBEt3Li and Bu3SnBEt3Li to acetylenic compounds in the presence of methanol (1986) (38)
A Facile and Selective 1,2-Reduction of Conjugated Ketones with NaBH4 in the Presence of CaCl2 (1991) (37)
Selective reduction of alkynes to (Z)-alkenes via niobium- or tantalum-alkyne complexes (1992) (35)
Triprenylstannyl radical or benzenethiyl radical promotedtransformation of 1,1-dialk oxycarronyl-2-(1,3-butadienyl)cyclopropanes into 2-ethenyl-3-cyclopentenes (1988) (35)
Alkylidenation of Carbonyl Compounds with gem-Dizincioalkanes Mediated with Titanium Dichloride (1998) (35)
Stereoselective reduction of 2-methyl-3-oxo esters (or amides) with sodium borohydride catalyzed by manganese(II) chloride or tetrabutylammonium borohydride. A practical preparation of erythro and threo-3-hydroxy-2-methyl esters (or amides) (1993) (35)
Conjugated addition of cyanotrimethylsilane to α,β-unsaturated ketones (1980) (34)
Intramolecular carbometallation of grignard reagents having the terminal trimethylsilylacetylene group (1984) (34)
Cyclization of ω-trimethylsilylethynylalkanoyl chlorides. Application of the preparation of large ring ynones and dl- and (R)-muscone (1978) (34)
Organic synthesis with reagents derived from 3R3SiMgMe and MnCl2 (1988) (34)
A highly effective one-pot bicycloannulation methodology for the synthesis of berban and yohimban systems based on organotin-mediated three-component coupling (N-acylative pentadienylation of C:N bonds) (1993) (33)
Synthesis of α-Methylene-γ-butyrolactones via Addition of Tin Hydride to Enynes Induced by Triethylborane (1987) (33)
Reduction of acetylenes to (Z)-olefins by means of low-valent niobium or tantalum. (1990) (33)
Carbon–Carbon Bond Formation by Cross Coupling of Enol Phosphates or Enol Triflates with Organomanganese Compounds (1987) (33)
Triethylborane Induced Stereoselective Radical Addition of R3SiH to Acetylenes and Stereoselective Reduction of Alkenyl Iodides with Tris(trimethylsilyl)silane (1993) (32)
A practical and stereoselective reduction of 3-keto-2-methyl esters or 3-keto-2-methyl amides into erythro-3-hydroxy-2-methyl esters or erythro-3-hydroxy-2-methyl amides with NaBH4 catalyzed by MnCl2 (1991) (32)
A facile preparation of o-acelated β-d-ribofuranosyl cyanide, an important intermediate of c-nucleoside synthesis (1982) (32)
Et3B Induced Stereoselective Radical Addition of Ph3GeH to Carbon–Carbon Multiple Bonds and Its Application to Isomerization of Olefins (1990) (32)
The catalytic action of trimethylgallium on the reaction of alkynyllithium with epoxides (1985) (30)
Synthesis of lactones by intramolecular addition of alkoxythiocarbonyl free radicals to acetylenes (1988) (30)
Lithium carbenoids induced ring enlargement of silacyclobutane into 2-halo-1-silacyclopentane and its use in organic synthesis (1993) (30)
New synthetic reactions with bis(triphenylstannyl)zinc-TMEDA (TMEDA = tetramethylethylenediamine) complex. Regio- and stereoselective synthesis of vinylstannanes (1986) (30)
Tris(trimethylsilyl)silyl Radical Induced Bicyclization of 1,6-Dienes and 1,6-Enynes Providing 3,3-Bis(trimethylsilyl)-3-silabicyclo[3.3.0]octanes and 3-Silabicyclo[3.3.0]oct-1-enes (1992) (30)
Preparation of 1-naphthols from acetylenes and o-phthalaldehyde using low-valent tantalum and niobium. (1990) (29)
Ytterbium tricyanide, a highly efficient catalyst for the addition of cyanotrimethylsilane to carbonyl compounds (1991) (29)
tert-Butyldimethylsilyldichloromethyllithium as a dichloromethylene dianion synthon. 1,3-rearrangement of silyl group from carbon to oxide (1993) (29)
Stereoselective Construction of Quaternary Carbons by the Reaction of Aldehydes with Allylic Chromium Reagents Prepared from 1,3-Diene Monoepoxides and CrCl2 (1990) (29)
Preparation of α-haloacylsilane and its use for triethylborane-induced reformatsky type reaction (1995) (28)
Stereoselective reduction of α,β-epoxy ketones with sodium borohydride in the presence of calcium chloride or lanthanum chloride. A practical preparation of erythro-α,β-epoxy alcohols (1995) (28)
Reaction of (α-thioalkyl)chromium compounds prepared by chromium(II) reduction of α-halo sulfides (1986) (27)
Regioselectivity in the reaction of tantalum-unsymmetrical acetylene complexes with carbonyl compounds. Stereoselective preparation of 1-alkenyl sulfides, α,β-unsaturated esters, and amides (1992) (27)
New syntheses of vinylsilanes and allylsilanes by cross-coupling of (R3Si)3MnMgMe with alkenyl and allylic compounds (1986) (26)
Hydrostannation and Hydrogermylation of Allenes (1988) (26)
Reaction pathway of methylenation of carbonyl compounds with bis(iodozincio)methane. (2010) (26)
The Reaction of Styryl Sulfoxides or Sulfones with Boranes (1974) (26)
Regio- and chemoselective addition of alkynyltin reagents to the 2-position of 3-acylpyridines activated by methyl chloroformate: selective synthesis of 2,3-disubstituted 1,2-dihydropyridines (1988) (26)
A facile preparation of alkenyl- and allenylmetallic compounds by means of iodine-metal exchange and their use in organic synthesis* (1995) (26)
Transformation of n-tosyl-2-(1,3-butadienyl)aziridine into n-tosyl-2-ethenyl-3-pyrroline (1989) (25)
Olefins from vinylsilanes with strict retention of configuration (1975) (25)
A simple stereoselective synthesis of (R)-recifeiolide by adoption of (R)-methyloxirane as a chiral source (1977) (25)
Base induced reaction of silacyclobutane with aldehyde or epoxide (1990) (25)
Formation of alkylated triphenylsilylalkenes from the reaction of triphenylsilyl-substituted oxiranyl anion with organoaluminium reagents (1991) (24)
The reaction of lithium trialkylalkynylborates with oxiranes (1974) (24)
Structural studies of the low-valent titanium "solution": What goes on in the pinacol coupling reaction? (2001) (23)
Stepwise Reaction of Bis(iodozincio)methane with Two Different Electrophiles (1997) (23)
The reaction of lithium trialkylalkynylborate with methanesulphinyl chloride (1974) (23)
Synthesis of methyl dl-jasmonate (1969) (22)
Preparation of 2-Alkenylsilanes and 2-Alkenylstannanes by the Reaction of 2-Alkenyl-1,1-cyclopropanedicarboxylate Esters with PhMe2SiAlEt2 and (Ph3Sn)2Zn. Generation of 2-Alkenyl-3-cyclopentene-1,1-dicarboxylates via Alkenyl Substituted π-Allylpalladium Complexes Derived from Dienylsilanes and [PdCl (1987) (21)
Zinc-copper(I) chloride or -silver acetate promoted coupling reaction of 2-[(Trimethylsilyl)methyl]-3-chloro-3,3-difluoropropene with carbonyl compounds. Highly efficient access to 2,2-difluoro homoallyl alcohols (1991) (21)
Pinacol Coupling of Benzaldehyde with TiCl2-Amine (1999) (20)
A regio- and stereoselective synthesis of 1,2-disubstituted vinylsilanes (1979) (20)
Methylenation of Esters with Bis(iodozincio)methane-TiCl2-TMEDA System (1999) (20)
Alkylidenation of Ester Carbonyl Groups: (Z)‐1‐Ethoxy‐1‐Phenyl‐1‐Hexene (2003) (20)
The preparation of trialkylvinylborates and their reactions with oxiranes and with iodine. A facile synthesis of 1,4-alkanediols and 1-alkenes (1977) (19)
Facile reduction of dithiocarbonates derived from secondary alcohols with n-Bu3SnH-Et3B and synthesis of 2-furanthiones and 2-furanones by intramolecular addition of alkoxythiocarbonyl free radicals to acetylenic linkages. (1990) (19)
An Improved Procedure for the Preparation of 2-Alkyl-5-carbethoxycyclopentanone (1964) (19)
Syntheses of 1,3- and 1,4-Dienes by the Oxidative Coupling of 1-Alkenylstannanes and 2-Alkenylstannanes in the Presence of Palladium Catalyst (1987) (19)
Synthesis of α-Trialkylsilyl Ketones (1979) (18)
Radical cyclization of 1-allyloxy-2-halo-1-silacyclopentane. Application to stereoselective synthesis of 1,4,6-triols (1992) (18)
Magnesium iodide induced rearrangement of α,β-epoxysilanes to β-ketosilanes as applied to the stereoselective synthesis of tetrahomoterpenoid of codling moth (1977) (18)
Structure of a Cumulene Bearing Bulky Substituents. X-Ray Study of 1,1,4,4-Tetrakis(trimethylsilyl)butatriene (1989) (18)
Stereoselective synthesis of trisubstituted .alpha.,.beta.-unsaturated esters and amides via reactions of tantalum-alkyne complexes derived from acetylenic esters and amides with carbonyl compounds (1991) (18)
ALKOXY-DIRECTED INSERTION OF CARBON-CARBON DOUBLE BONDS INTO TANTALUM-ALKYNE COMPLEXES. CHEMO- AND STEREOSELECTIVE ADDITION OF ALKENYL GROUPS TO OLEFI NS (1994) (18)
Stereoselective Synthesis of Allyl Vinyl Ethers from Silyl Enol Ethers (1996) (18)
Reaction of trialkylboranes with 2-bromo-6-lithiopyridine: Stereospecific alkylative cleavage of pyridine ring (1976) (18)
Stereoselective formation of silacyclopentanes by the reaction of silacyclobutane with lithium carbenoids (1990) (18)
Regioselective synthesis of highly substituted furans via tantalum-alkyne complexes (1990) (18)
Triethylborane Induced Selective 1,4-Reduction of α,β-Unsaturated Carbonyl Compounds with Triphenyltin Hydride or Tributyltin Hydride (1991) (17)
A Highly Stereoselective Synthesis of Trisubstituted Ethylenes from α-Trialkylsilyl Ketones (1979) (17)
Nucleophile-Induced Ring Enlargement of 1-(1-Iodoalkyl) silacyclobutane and 1-(1,2-Epoxyalkyl)silacyclobutane into Silacyclopentane. Application to the Syntheses of 1,4-Diol, 4-Alken-1-ol, and 1,4,5-Triol. (1995) (17)
Organochromium Reagents for Highly Selective Carbon-Carbon Bond Formation (1988) (17)
Conformations of iridolactones and the stereochemistry in the syntheses (1968) (17)
Potassium t-butoxide or silver acetate induced ring enlargement of silacyclobutane into silacyclopentane. Application to the Synthesis of 1,4-Diol (1991) (16)
The reaction of lithium trialkylalkynylborates (1974) (16)
Transition-metal-catalyzed sequential cross-coupling of bis(iodozincio)methane and -ethane with two different organic halides. (2006) (16)
Formal Hydroallylation of Carbon-Carbon Triple Bonds via Tantalum-Alkyne Complexes. Stereoselective Preparation of 1,4-Dienes (1995) (16)
Regioselective synthesis of highly substituted furans via tantalum-alkyne complexes. (1992) (16)
Alkylidenation of Ketones by gem-Dibromoalkane, SmI2, and Sm in the Presence of Catalytic Amount of CrCl3 (1995) (15)
Stereoselective addition of α-chloro allylic chromium reagents to aldehydes (1989) (15)
Isomerization of olefins by means of R3SnH-Et3B and stereochemical study on reduction of alkenyl iodides (1992) (15)
Novel rearrangement of chloromethylvinylsilanes into allylsilanes. Stereoselective synthesis of metallated allylsilanes from 1-alkynes (1988) (14)
Base-induced rearrangement of oxiranylsilacyclobutane into silacyclopentane. Application to stereoselective synthesis of 4-alken-1-ol and 1,4,5-triol (1991) (14)
Alkynylations of Oxiranes with Lithium Acetylides by the Catalysis of Trimethylgallium (1991) (14)
Stereoselective preparation of primary (E)-allylic amines by the reaction of tantalum-alkyne complexes with metallo-imines (1994) (14)
Stereochemistry of 1,2-Dimethyl-3-isopropylcyclopentane (1966) (14)
Structure and Reactivity of Bis(iodozincio)methane in Tetrahydrothiophene (1999) (13)
Synthesis and Radical Cyclization of 2-(β-Haloacyl)-1,2-dihydroisoquinolines by Means of Tin Hydride. One-Pot Synthesis of Benzo[f]indolizidine Systems from Isoquinolines (1988) (13)
SILYLMANGANATION OF 1,3-DIENES. A FACILE SYNTHESIS OF FUNCTIONALIZED VINYLSILANES (1986) (13)
1,2-Addition of Allyl and 2-Oxo-2H-pyran-6-ylcarbonyl Groups to Cyclic C=N Double Bonds by Means of Organotin Reagent for Alkaloids Synthesis; A Facile Synthesis of 8-Oxoprotoberberine and Norketoyobirine (Demethoxycarbonyloxogambirtannine) (1992) (13)
A stereoselective synthesis of (E)-1,2-disubstituted vinylsilanes from ethynyltrimethylsilane and alkylcopper via 1-trimethylsilyl-1(Z)-alkenylcopper (1977) (13)
Preparation of β-Hetero-Substituted Alkenylsilanes from Carboxylic Acid Derivatives (1989) (13)
Preparation of Germyl-Substituted Dizinciomethanes and Their Reactions with Electrophiles (1998) (13)
Palladium Catalyzed Stereoselective Hydrodehalogenation of Alkenyl Halides with Tributyltin Hydride. (1991) (12)
Preparation of 1,3-Diketones by the Reaction of Bis(iodozincio)methene with Acyl Cyanides or Palladium-Catalyzed Reaction with Acyl Chlorides (1998) (12)
Diastereoselective Addition of Organometallic Reagents to Imines or Hydrazones Containing 1,3-Oxathiane As a Chiral Template (1994) (12)
A Samarium‐Mediated, Highly Stereoselective Reaction of 1,1‐Dihaloalkanes with Aldehydes: Generation of a Chiral α‐Iodoethyl Building Block from Achiral 1,1‐Diiodoethane (1997) (12)
New Method of Radical Formation (1989) (12)
The reaction of lithium trialkylalkynylborate with methanesulphinyl chloride : A novel route to internal acetylenes (1973) (12)
A Synthesis of Iridomyrmecin (1964) (12)
Reaction of Tantalum–Alkyne Complexes with Isocyanates or Acyl Cyanides. Stereoselective Functionalization of Carbon–Carbon Triple Bonds (1992) (12)
Stereoselective intramolecular addition of a grignard reagent to the terminal trimethylsilylethene moiety (1985) (12)
RING OPENING AND REARRANGEMENT OF TRIMETHYLSILYLOXIRANES. AN IMPROVED PREPARATION OF α-TRIMETHYLSILYLKETONES (1978) (12)
Regioselective .epsilon.-alkylation of 5-acetoxy-1,3-alkadienes by organocopper-magnesium reagents (1991) (12)
Generation of 2-Lithio-2-(trimethylsilyl)silacyclopentane and 2-Lithio-2-(phenylthio)silacyclopentane and Their Use for the Synthesis of 1,4-Butanediols and γ-Hydroxy Ketones (1994) (11)
The reaction of trialkylboranes and acyl halides on phenylmagnesium bromide. The synthesis of ortho-alkylacylophenone (1975) (11)
Et3B-induced radical reaction of 1,3-diene monoxide with C6F13I, PhSH, or Ph3GeH. (1988) (11)
Regio- and stereoselective addition of tantalum-[1-(alkylthio)-1-alkyne] complexes with carbonyl compounds (1990) (11)
Preparation of organoytterbium reagent from ytterbium trichloride and organomagnesium (2001) (11)
Reaction of Tantalum–Alkyne Complexes with Isocyanates Leading to (E)-α,β-Unsaturated Amides. Stereoselective Functionalization of Carbon-Carbon Triple Bonds (1991) (11)
Preparation of 3-Methylenesilacyclobutane and its Use in Organic Synthesis (1995) (11)
Synthetic Organic Reaction of Silacyclobutane. (1996) (11)
Stereoselective Reduction of α,β-Epoxy Ketones into erythro-α,β-Epoxy Alcohols with Sodium Borohydride in the Presence of Calcium Chloride (1992) (11)
Facile Preparation of Vicinal Allylsiloxy- and Vinylsiloxyhaloalkanes and Their Radical Cyclization Reaction (1997) (10)
Preparation of Dialkoxyborylbis(bromozincio)methane and Its Reaction with Electrophiles (1999) (10)
A room temperature preparation of alkenyllithiums by lithium-halogen exchange between alkenyl iodides and n-BuLi in hydrocarbon solvents (1994) (10)
Reaction of trialkylboranes and 2-bromo-6-lithiopyridine. Stereospecific alkylative cleavage of pyridine ring to 5-alkyl-2(Z),4(E)-pentadienenitrile (1974) (10)
Triethylborane induced radical reaction of ketene silyl acetals with polyhalomethanes. Synthesis of 3,3-dihalo- and 3-haloacrylates (1991) (10)
Triethylborane-Induced Radical Cyclization of 1-Allyloxy-2-halosilacyclopentane. Stereoselective Synthesis of 1,3,6-Triols Starting from Silacyclobutane (1995) (10)
Stereocontrolled addition of enolates to chiral 2-acyl-1,3-oxathiane derivatives. (2003) (10)
Stereoselective synthesis of 1,3-diol from β-hydroxyacylsilane via rearrangement of phenyl group from silicon to carbon (1995) (10)
Ytterbium Catalyzed Oxidation of Alcohols to Aldehydes and Ketones by Means of Iodosylbenzene (1993) (10)
Hydroboration of alkylidenecyclopropanes (1972) (10)
Application of free radical substitution reaction into interconversion of 1-alkenylsulfides, 1-alkenylgermanes, and 1-alkenylstannanes. (1988) (10)
Stabilizing effect of trialkylsilyl group on carbon radical: Radical induced ring opening of 1-trialkylsilyl-2-vinylcyclopropanes (1989) (10)
Preparation of Alkyl Silyl Acetals from Carboxylic Esters with tert-Butyldimethylsilyldihalomethyllithium. 1,3-Rearrangement of Silyl Group from Carbon to Oxygen (1995) (9)
Triethylborane Induced Radical Reaction of Ketene Silyl Acetals with Polyhalomethanes. (1992) (9)
1,4-Addition Reactions of Bis(iodozincio)methane with α,β-Unsaturated Ketones (1999) (9)
Synthesis of Naturally Occurring (R)-(+)-Muscopyridine (1982) (9)
REACTION OF LITHIUM TRIALKYLVINYLBORATES AND OXIRANES. A NOVEL SYNTHESIS OF 1,4-DIOLS (1974) (9)
The Use of α-Trimethylsilyl-α,β-Unsaturated Ketones as 1-Acylethenyl Anion Synthon (1994) (9)
The reaction of trialkylvinylborates with aldehydes as applied to syntheses of 1,3-alkanediols, 1-chloro-3-heptanol and a cyclopropane derivative (1977) (9)
Organic Synthesis with Palladium Catalysts (1987) (9)
Stereocontrolled Reduction of 2-Acyl-1,3-oxathiane Derivatives by Zn(BH4)2 and YCl3-NaBH4 (1992) (9)
Stereoselective Addition of Organoaluminium or Organomanganese Reagents to α-Formyl Amides or α-Methyl-Substituted β-Keto Amides (1994) (9)
Hydroboration and thermal isomerization of unsaturated alcohols (1972) (8)
Reaction of tantalum-alkyne complexes with hydrazones. Stereoselective synthesis of (E)-allylic hydrazines (1992) (8)
The Rate Enhancement Effect of Protodesilylation of Arylsilane Derivatives (2001) (8)
Rearrangement of β-tertbutyldimethylsiloxy carbenoids. Regio- and stereoselective synthesis of (Z)-1-Halo-2-tert-butyldimethylsiloxy-1-alkenes (1993) (8)
Facile stereoselective synthesis of internal conjugated (E,E)-dienes including 2,4-alkadienyl amines, silanes, and stannanes (1987) (8)
One-pot synthesis of α,β-unsaturated ketones from tert-butyldimethylsilyldibromomethane and two different aldehydes (1994) (8)
A facile synthesis of propylure via lithium tripropyltrimethylsilylethynylborate (1975) (8)
Transformation of Aldehydes into (E)‐1‐Alkenylboronic Esters with a Geminal Dichromium Reagent Derived from a Dichloromethylboronic Ester and CrCl2. (1996) (7)
Asymmetric reduction of 2-fluoro-2-(trifluoromethyl)-3-hydroxy ketones with lithium aluminum hydride or diisobutylaluminum hydride. Highly stereoselective synthesis of 2-fluoro-2-(trifluoromethyl)-1,3-diols (1994) (7)
Effective Transformation of Unactivated Alkynes into Ketones or Acetals by Means of Au(III) Catalyst. (1991) (7)
Preparation of α-Bromoenolates from α,α-Dibromoketones with n-BuLi, PhMgBr, or Et2Zn via Halogen-Metal Exchange Reaction (1995) (7)
A Novel Rearrangement of Styryl Sulfoxide Induced by Phosphorus Pentachloride (1974) (7)
Triethylborane Induced Intramolecular Hydrogermylation of Homoallylic Alcohols and Homopropargylic Alcohols (1993) (7)
Stereoselective Allylation of 2-Formyl Amides or 3-Oxo Amides (1995) (7)
Titanium Tetrachloride-Induced Three-Component Coupling Reaction of alpha-Haloacylsilane, Allylsilane, and Carbonyl Compound. (1996) (7)
Bicycloannulation of C=N double bonds through organotin-aided three component coupling. A short and stereoselective synthesis of (.+-.)-allo-berbane and (.+-.)-allo-yohimbane systems. (1990) (6)
Facile syntheses of α-bromo-α-silyl ketones and α-bromoacylsilanes from tert-butyldimethylsilyldibromomethane and carbonyl compounds (1996) (6)
Stereoselective addition of alkyl- or phenylaluminium dichloride to α-alkyl-β-formyl amides providing threo α-alkyl-β-hydroxy amides (1992) (6)
THE REACTION OF LITHIUM TRIALKYLVINYLBORATES AND ALDEHYDES AS APPLIED TO THE SYNTHESIS OF 1,3-DIOLS, γ-CHLOROALCOHOL, AND CYCLOPROPANE (1974) (6)
Synthesis and Radical Induced Ring Opening Reaction of 1-Trialkylsilyl-2-vinylcyclopropanes (1990) (6)
Stereoselective synthesis of allylsilanes from chloromethylsilylalkynes (1986) (6)
Samarium Diiodide-Mediated Reaction of Organic Halides with Carbonyl Compounds (1998) (6)
Ytterbium tricyanide: Preparation and catalytic activity for the addition of cyanotrimethylsilane to carbonyl compounds (1995) (6)
Diastereoselective 1,4-Addition of Organocopper-Lanthanoid Reagents to α,β-Unsaturated Ketones Containing 1,3-Oxathiane As a Chiral Auxiliary (1995) (5)
The reaction of lithium trialkylalkynylborates. Novel synthetic method of α,β - unsaturated ketones (1973) (5)
Photochemical polar addition of trialkylboranes (1971) (5)
Palladium‐Catalyzed Intramolecular Addition of Amines to Acetylenes. Synthesis of Cyclic Imines. (1992) (5)
Pyridine-induced reaction of tricycloalkylboranes with crotonaldehyde (1973) (5)
Simple and Selective Method for RCHO → (E)-RCH=CHX Conversion by Means of a CHX3-CrCl2 System. (1987) (5)
Selective Cyclotrimerization of Acetylenes via Tantalum‐Alkyne Complexes. (1995) (5)
Tantalum-Alkyne Complexes “Low-valent Tantalum (TaCl5-Zn)” (1990) (5)
Synthesis of Boshnia-lactone and the stereoisomers. (1967) (4)
Photochemical reaction of trialkylboranes and β-dicarbonyl compounds (1972) (4)
Stereoselective Reaction with Configurationally Stable α-Phenylthioalkylsamarium Compounds (1998) (4)
Lanthanoid Triflate Catalyzed Conjugate Addition of Amines to α,. beta.‐Unsaturated Esters. A Facile Route to Optically Active β‐ Lactam. (1994) (4)
Noncatalyzed Stereoselective Allylation of Carbonyl Compounds with Allylsilacyclobutanes. (1995) (4)
REACTION OF LITHIUM LITHIOETHYNYLTRIALKYLBORATES WITH ALKYL HALIDES. A FACILE ROUTE TO LITHIUM TRIALKYL-1-ALKYNYLBORATES (1976) (4)
Preparation of Enolates from α-Haloketones with n-BuLi, PhMgBr, or Et2Zn via Halogen-Metal Exchange Reaction. (1995) (4)
Synthesis of Substituted Furans by Palladium-Catalyzed Cyclization of Acetylenic Ketones. (2010) (3)
THE REACTION OF LITHIUM TRIBUTYL-1-PROPYNYLBORATE WITH OXIRANE. STEREOSELECTIVE SYNTHESIS OF (Z)- AND (E)-3-METHYL-3-OCTEN-1-OL (1975) (3)
Acetal-induced cleavage of carbon-carbon bond of MEM ethers of (E)-4-alkyl-1-trimethylsilyl-1-alken-4-ols providing ketones (1994) (3)
The reaction of lithium trialkylalkynylborates with oxiranes producing γ-hydroxyketones and trisubstituted olefins of definite configuration (1973) (3)
Preparation of 2,3,4,5-Tetrahydropyridines from 5-Alkynylamines Under the Catalytic Action of Gold(III) Salts. (1992) (3)
A Preparation of β‐Oxoester Enolate Equivalents from SmI2 and . alpha.‐Bromoalkanoates. (1995) (3)
Preparation of (Triphenylsilyl)allyl Anion and (Triphenylgermyl)allyl Anion from 1-Propenyltriphenylsilane and 1-Propenyltriphenylgermane and Their Reactions with Electrophiles (1987) (3)
Stereoselective Allylation of 3-Oxo Amides (1992) (3)
Organochromium Reagents : Chromium (II) Chloride (CrCl2) (1990) (3)
A Dramatic Effect of a Catalytic Amount of Lead on the Simmons‐Smith Reaction and Formation of Alkylzinc Compounds from Iodoalkanes. Reactivity of Zinc Metal: Activation and Deactivation. (1994) (2)
Stereoselective Synthesis of Trisubstituted α,β-Unsaturated Esters and Amides via Reactions of Tantalum-Alkyne Complexes Derived from Acetylenic Esters and Amides via Carbonyl Compounds. (1992) (2)
1,2‐Addition of Allyl and 2‐Oxo‐2H‐pyran‐6‐ylcarbonyl Groups to Cyclic C=N Double Bonds by Means of Organotin Reagent for Alkaloids Synthesis; A Facile Synthesis of 8‐Oxoprotoberberine and Norketoyobirine ( Demethoxycarbonyloxogambirtannine). (1992) (2)
2-lithio-2-trimethylsilyl-1-silacyclopentane as a synthetic equivalent of 1-lithio-1,4-butanediol (1992) (2)
Preparation of 1,2-Dienes and 1,3-Dienes Assembling Three Units (2000) (2)
Preparation of Chiral Organozinc Compounds via Desymmetrization of gem-Dizincioethane (2000) (2)
Diastereoselective 1,4-addition reactions of bis(iodozincio)ethane to alpha,beta-unsaturated ketones (2000) (2)
Ring expansion of unsaturated cyclopropanes with trialkylboranes (1972) (2)
Efficient Transformation of Methyl Propargyl Ethers into α,β ‐Unsaturated Ketones. (1991) (2)
Et3B-Induced Stereoselective Radical Addition of Ph3GeH to Acetylenes and Its Application to Isomerization of Olefins. (1988) (1)
Triethylborane-Induced Stereoselective Radical Addition of R3SiH to Acetylenes and Stereoselective Reduction of Alkenyl Iodides with Tris( trimethylsilyl)silane. (1993) (1)
Preparation of 2 3 4 5 tetrahydropyridines from 5 alkynylamines under the catalytic action of gold iii (1987) (1)
(E)-Selective Olefination of Aldehydes by Means of gem-Dichromium Reagents Derived by Reduction of gem-Diiodoalkanes with Chromium(II) Chloride. (1987) (1)
Methylenation of Esters with Bis(iodozincio)methane—TiCl2—TMEDA System. (2000) (1)
A Practical and Stereoselective Reduction of 3-Keto-2-methyl Esters or 3-Keto-2-methyl Amides into erythro-3-Hydroxy-2-methyl Esters or erythro-3-Hydroxy-2-methyl Amides with NaBH4 Catalyzed by MnCl2. (1992) (1)
Preparation of Chiral Organozinc Compounds via Desymmetrization of gem-Dizincioethane. (2000) (1)
Diastereoselective 1,4-Addition Reactions of Bis(iodozincio)ethane to α,β-Unsaturated Ketones. (2000) (1)
Reaction of Cyanotrimethylsilane with Oxiranes Under Yb(CN)3 Catalysis. (1991) (1)
Organic Synthesis Utilizing Organoaluminium Compounds (1983) (1)
Et3B-Induced Radical Addition of Ph3SnH to Acetylenes and Its Application to Cyclization Reaction. (1987) (1)
Base‐Induced Rearrangement of Oxiranylsilacyclobutane into Silacyclopentane. Application to Stereoselective Synthesis of 4‐Alken‐ 1‐ol and 1,4,5‐Triol. (2010) (1)
Alkoxy‐Directed Insertion of Carbon‐Carbon Double Bonds into Tantalum‐ Alkyne Complexes. Chemo‐ and Stereoselective Addition of Alkenyl Groups to Olefins. (1995) (1)
Synthesis of α-Methylene-γ-butyrolactones via Addition of Tin Hydride to Enynes Induced by Triethylborane. (1988) (1)
Application of Free Radical Substitution Reaction into Interconversion of 1-Alkenyl Sulfides, 1-Alkenylgermanes, and 1-Alkenylstannanes. (1988) (1)
Stereoselective Reduction of 2‐Methyl‐3‐oxo Esters (or Amides) with Sodium Borohydride Catalyzed by Manganese(II) Chloride or Tetrabutylammonium Borohydride. A Practical Preparation of erythro and threo‐3‐Hydroxy‐2‐methyl Esters (or Amides). (1994) (1)
Reduction of Acrolein Dialkyl Acetals with CrCl2·γ-Alkoxy Substituted Allylic Chromium Reagents for Selective Synthesis of erythro-1,2-Diols. (1989) (1)
Fragmentation and rearrangement of phenylcyclopropylcarbinol induced by electron impact (1970) (1)
Selective Reduction of Alkynes to Z-Alkenes via Niobium- or Tantalum- Alkyne Complexes. (1992) (1)
Triethylborane‐Induced Hydrodehalogenation of Organic Halides by Tin Hydrides. (1989) (1)
Preparation and Reactions of Alkenylchromium Reagents: 2‐Hexyl‐5‐Phenyl‐1‐Penten‐3‐ol (2003) (1)
Highly Selective Reactions Using Organometallic Compounds. (1993) (1)
α‐Oxygen‐Atom Induced Methylenation of Ketones by CH2(ZnI)2. (2001) (1)
Photochemistry of methyl β-styryl sulphoxide in protic solvents. Polar addition to open chain olefinic linkage (1972) (1)
Methylenation of Carbonyl Compounds by Means of Nysted Reagent. (1998) (1)
A FACILE PREPARATION OF O-ACYLATED β-D-RIBOFURANOSYL CYANIDE, AN IMPORTANT INTERMEDIATE OF C-NUCLEOSIDE SYNTHESIS (1982) (1)
A Facile Preparation of 1-Perfluoroalkylalkenes and Alkynes. Palladium Catalyzed Reaction of Perfluoroalkyl Iodides with Organotin Compounds. (1988) (1)
Triethylborane‐Induced Radical Cyclization of 1‐Allyloxy‐2‐ halosilacyclopentane. Stereoselective Synthesis of 1,3,6‐Triols Starting from Silacyclobutane. (2010) (0)
DIE RK. VON LITHIUM-TRIALKYLALKINYLBORATEN, NEUE SYNTH. FUER ALPHA,BETA-UNGESAETTIGTE KETONE (1973) (0)
Reactions Between Tantalum- or Niobium-Alkyne Complexes and Carbonyl Compounds. (1992) (0)
Transformation of N‐Tosyl‐2‐(1,3‐butadienyl)aziridine into N‐Tosyl‐2‐ethenyl‐3‐pyrroline. (1989) (0)
A Preparation of β-Oxoester Enolate Equivalents from SmI_2 and α-Bromoalkanoates (1995) (0)
Carboxylative Coupling of Propargylic Alcohols with Allyl Chloride. (1987) (0)
Preparation of 1,3‐Diketones by the Reaction of Bis(iodozincio)methane with Acyl Cyanides or Palladium‐Catalyzed Reaction with Acyl Chlorides. (1998) (0)
Preparation of Furans from Alkynols Utilizing Palladium Catalyzed Intramolecular Addition of Alcohol to Acetylene as a Key Reaction. (1985) (0)
Transition-Metal Catalyzed Silylzincation and Silylalumination of Acetylenic Compounds. (1987) (0)
Stereoselective Reduction of α,β‐Epoxy Ketones with Sodium Borohydride in the Presence of Calcium Chloride or Lanthanum Chloride. A Practical Preparation of erythro‐α,β‐Epoxy Alcohols. (1995) (0)
Lithium Carbenoids Induced Ring Enlargement of Silacyclobutane into 2- Halo-1-silacyclopentane and Its Use in Organic Synthesis. (1994) (0)
Zinc-Copper(I) Chloride or Silver Acetate Promoted Coupling Reaction of 2-((Trimethylsilyl)methyl)-3-chloro-3,3-difluoropropene (IV) with Carbonyl Compounds (V), (VII). Highly Efficient Access to 2,2-Difluoro Homoallyl Alcohols (VI), (VIII). (1991) (0)
Regioselective Synthesis of Highly Substituted Furans via Tantalum- Alkyne Complexes. (2010) (0)
Reaction of Tantalum Alkyne Complexes with Hydrazones. Stereoselective Synthesis of E-Allylic Hydrazines. (1992) (0)
Stereoselective Addition of Alkyl‐ or Phenylaluminum Dichloride to . alpha.‐Alkyl‐α‐formyl Amides Providing threo‐α‐Alkyl‐β ‐hydroxy Amides. (1993) (0)
THE REACTION OF LITHIUM TRIALKYLALKYNYLBORATES WITH OXIRANES PRODUCING GAMMA-HYDROXYKETONES AND TRISUBSTITUTED OLEFINS OF DEFINITE CONFIGURATION (1973) (0)
ASPECTS OF CARBOCYCLIC RING FORMATION AND MODIFICATION (1981) (0)
Chromium(VI) or Ruthenium(II) Complex Catalysis in Oxidation of Alcohols to Aldehydes and Ketones by Means of Bis(trimethylsilyl) Peroxide. (1989) (0)
Preparation of Alkenyl Sulfides and Enamines by Alkylidenation of Carboxylic Acid Derivatives. (1989) (0)
Palladium-Catalyzed Reaction of Silacyclobutanes with Acetylenes. (1991) (0)
Facile Preparation of Vicinal Allylsiloxy‐ and Vinylsiloxyhaloalkanes and Their Radical Cyclization Reaction. (1998) (0)
Rearrangement of 3-(trimethylsilylmethylthio)allyllithium. (1990) (0)
Preparation of Organoytterbium Reagent from Ytterbium Trichloride and Organomagnesium. (2002) (0)
2-ALKOXY- AND 2,2-DIALKOXYNITRILES FROM ACETALS AND ORTHO ESTERS: EXCHANGE OF ALKOXY INTO CYANO GROUP BY MEANS OF CYANOTRIMETHYLSILANE (1982) (0)
Rearrangement of β-tert-Butyldimethylsiloxy Carbenoids. Regio- and Stereoselective Synthesis of Z-1-Halo-2-tert-butyldimethylsiloxy-1- alkenes. (1993) (0)
SYNTHESIS OF α-(TRIALKYLSILYL) KETONES (1979) (0)
Triphenylstannyl Radical or Benzenethiyl Radical Promoted Transformation of 1,1‐Dialkoxycarbonyl‐2‐(1,3‐butadienyl)cyclopropanes (I), (III), and (V) into 2‐Ethenyl‐3‐cyclopentenes (II), (IV), and (VI). (1988) (0)
Ytterbium-Catalyzed Oxidation of Alcohols to Aldehydes and Ketones by Means of Iodosylbenzene. (1994) (0)
Trialkylborane as an Initiator and Terminator of Free-Radical Reactions. Facile Routes to Boron Enolates via α-Carbonyl Radicals and Aldol Reaction of Boron Enolates. (2010) (0)
Triethylborane-Induced Radical Reaction of Ketene Silyl Acetals with Polyhalomethanes. Synthesis of 3,3-Dihalo- and 3-Haloacrylates. (1992) (0)
Samarium Diiodide Mediated Reaction of Organic Halides with Carbonyl Compounds (1999) (0)
Et3B-Induced Stereoselective Radical Addition of Ph3GeH to Carbon-Carbon Multiple Bonds and Its Application to Isomerization of Olefins. (1990) (0)
Stereoselective Reduction of .ALPHA.,.BETA.-Epoxy Ketones into erythro-.ALPHA.,.BETA.-Epoxy Alcohols with Sodium Borohydride in the Presence of Calcium Chloride. (1992) (0)
Formal Hydroallylation of Carbon-Carbon Triple Bonds via Tantalum- Alkyne Complexes. Stereoselective Preparation of 1,4-Dienes. (1995) (0)
Stereoselective Addition of Organoaluminum or Organomanganese Reagents to α-Formyl Amides or α-Methyl-Substituted β-Keto Amides. (1995) (0)
Preparation of (Triphenylsilyl)allyl Anion and (Triphenylgermyl)allyl Anion from 1-Propenyltriphenylsilane and 1-Propenyltriphenylgermane and Their Reactions with Electrophiles. (1988) (0)
Synthesis of Vinylcyclopentanes (III) from Vinylcyclopropanes (I) and Alkenes (II) Promoted by Benzenethiyl Radical. (1989) (0)
The Rate Enhancement Effect of Protodesilylation of Arylsilane Derivatives. (2001) (0)
A HIGHLY STEREOSELECTIVE SYNTHESIS OF TRISUBSTITUTED ETHYLENES FROM α-(TRIALKYLSILYL) KETONES (1979) (0)
Regioselective .epsilon.-Alkylation of 5-Acetoxy-1,3-alkadienes by Organocopper-Magnesium Reagents. (1991) (0)
Regioselectivity in the Reaction of Tantalum-Unsymmetrical Acetylene Complexes with Carbonyl Compounds. Stereoselective Preparation of 1- Alkenyl Sulfides, α,β-Unsaturated Esters, and Amides. (1993) (0)
A Facile Stereoselective Synthesis of Internal Conjugated E,E‐Dienes Including 2,4‐Alkadienylamines, ‐silanes, and ‐stannanes. (1988) (0)
tert-Butyldimethylsilyldihalomethyllithium as a Dihalomethylene Dianion Synthon. 1,3-Rearrangement and 1,4-Rearrangement of Silyl Group from Carbon to Oxide. (2010) (0)
Stereoselective Construction of Quaternary Carbons by the Reaction of Aldehydes with Allylic Chromium Reagents Prepared from 1,3-Diene Monoepoxides and CrCl2. (1990) (0)
1,4‐Addition Reactions of Bis(iodozincio)methane with α,β‐Unsaturated Ketones. (1999) (0)
PALLADIUM(II)--CATALYZED CYCLIZATION OF ALKYNOIC ACIDS (1985) (0)
Palladium-Catalyzed Regio- and Stereoselective Cyclized Coupling of Lithium Alkynoates with Allyl Halides. (1986) (0)
Regioselective Hydration of Alkynones by Palladium Catalysis. (1987) (0)
Stereoselective Addition of α-Chloro Chromium Reagents to Aldehydes. (1990) (0)
Preparation of β-Hetero-Substituted Alkenylsilanes from Carboxylic Acid Derivatives. (1990) (0)
Triethylborane-Induced Perfluoroalkylation of Silyl Enol Ethers and Ketene Silyl Acetals with Perfluoroalkyl Iodides. (2010) (0)
A Samarium-Mediated, Highly Stereoselective Reaction of 1,1- Dihaloalkanes with Aldehydes: Generation of a Chiral α-Iodoethyl Building Block from Achiral 1,1-Diiodoethane. (1997) (0)
Synthesis and Radicalic Cyclization of 2-(β-Haloacyl)-1,2-dihydroisoquinolines by Means of Tin Hydride. One-Pot Synthesis of Benzo(f)indolizidine Systems from Isoquinolines. (1988) (0)
Alkylidenation of Ester Carbonyl Groups by Means of a Reagent Derived from RCHBr2, Zn, TiCl4, and TMEDA. Stereoselective Preparation of Z‐Alkenyl Ethers. (1988) (0)
Radical Cyclization of 1-Allyloxy-2-halo-1-silacyclopentane. Application to Stereoselective Synthesis of 1,4,6-Triols. (1993) (0)
Synthetic Organic Reaction of Silacyclobutane (1996) (0)
THE REACTION OF LITHIUM TRIALKYLVINYLBORATES AND ALDEHYDES AS APPLIED TO THE SYNTHESIS OF 1,3-DIOLS, GAMMA-CHLOROALCOHOL, AND CYCLOPROPANE (1975) (0)
A Convenient Preparation of α‐Methoxyalkyltriphenylphosphonium Tetrafluoroborates. (1987) (0)
Palladium Catalyzed Reaction of 2-Alkynylanilines with Allyl Chlorides. Formation of 3-Allylindoles. (1988) (0)
Stereoselective Allylation of 3-Oxo Amides. (1993) (0)
Stereoselective Reaction with Configurationally Stable α‐Phenylthioalkylsamarium Compounds. (2010) (0)
Facile Reduction of Dithiocarbonates with n-Bu3SnH-Et3B. Easy Access of Hydrocarbons from Secondary Alcohols. (1989) (0)
Stepwise Reaction of Bis(iodozincio)methane with Two Different Electrophiles. (1998) (0)
Synthesis and Radical-Induced Ring-Opening Reaction of 1-Trialkylsilyl-2-vinylcyclopropanes. (1990) (0)
Reaction of Tantalum‐Alkyne Complexes with Isocyanates or Acyl Cyanides. Stereoselective Functionalization of Carbon‐Carbon Triple Bonds. (1992) (0)
Triethylborane-Induced Radical Reaction of Ketene Silyl Acetals with Polyhalomethanes. (1992) (0)
Stabilizing Effect of Trialkylsilyl Group on Carbon Radical: Radical-Induced Ring Opening of 1-Trialkylsilyl-2-vinylcyclopropanes. (1990) (0)
Potassium t-Butoxide or Silver Acetate Induced Ring Enlargement of Silacyclobutane into Silacyclopentane. Application to the Synthesis of 1,4-Diols. (1992) (0)
Regio- and Chemoselective Addition of Alkynyltin Reagents to the 2-Position of 3-Acylpyridines Activated by Methyl Chloroformate: Selective Synthesis of 2,3-Disubstituted 1,2-Dihydropyridines. (1988) (0)
Triethylborane‐Induced Perfluoroalkylation of Silyl Enol Ethers or Germyl Enol Ethers with Perfluoroalkyl Iodides. (1992) (0)
Bicycloannulation of C=N Double Bonds Through Organotin-Aided Three Component Coupling. A Short and Stereoselective Synthesis of (.+-.)- allo-Berbane and (.+-.)-allo-Yohimbane Systems. (1992) (0)
FACILE SYNTHESES OF ALPHA -BROMO-ALPHA -SILYL KETONES AND ALPHA -BROMOACYLSILANES FROM TERT-BUTYLDIMETHYLSILYLDIBROMOMETHANE AND CARBONYL COMPOUNDS (1996) (0)
Allylmagnesation and Diallylation of Acetylenic Compounds Catalyzed by Manganese Salts. (1996) (0)
Ethyl γ-Diiodosamario-β-oxobutanoates, Generation by Reaction of Ethyl Bromoacetate with Samarium Diiodide and Synthetic Applications. (1997) (0)
Titanium Tetrachloride‐Induced Three‐Component Coupling Reaction of . alpha.‐Haloacylsilane, Allylsilane, and Carbonyl Compound. (1996) (0)
Isomerization of Olefins by Means of R3SnH-Et3B and Stereochemical Study on Reduction of Alkenyl Iodides. (1992) (0)
Yb(CN)3-Catalyzed Reaction of Aziridines with Cyanotrimethylsilane. A Facile Synthesis of Optically Active Pure β-Amino Nitriles. (1992) (0)
Nucleophile-Induced Ring Enlargement of 1-(1-Iodoalkyl)silacyclobutane and 1-(1,2-Epoxyalkyl)silacyclobutane into Silacyclopentane. Application to the Syntheses of 1,4-Diol, 4-Alken-1-ol, and 1,4,5- Triol. (1995) (0)
Base‐Induced Reaction of Silacyclobutane with Aldehyde or Epoxide. (2010) (0)
Reaction of Tantalum-Alkyne Complexes with Isocyanates Leading to E-. alpha.,β-Unsaturated Amides. Stereoselective Functionalization of Carbon-Carbon Triple Bonds. (2010) (0)
Facile Routes to Boron Enolates. Et3B-Mediated Reformatsky Type Reaction and Three Components Coupling Reaction of Alkyl Iodides, Methyl Vinyl Ketone, and Carbonyl Compounds. (1988) (0)
Ytterbium Tricyanide, a Highly Efficient Catalyst for the Addition of Cyanotrimethylsilane to Carbonyl Compounds. (1992) (0)
Preparation of Alkyl Silyl Acetals from Carboxylic Esters with tert- Butyldimethylsilyldihalomethyllithium. 1,3-Rearrangement of Silyl Group from Carbon to Oxygen. (1995) (0)
The Use of α‐Trimethylsilyl‐α,β‐Unsaturated Ketones as 1‐Acylethenyl Anion Synthon. (1995) (0)
THE REACTION OF LITHIUM TRIALKYLALKYNYLBORATES WITH OXIRANES, GAMMA‐HYDROXYKETONE SYNTHESIS AND STEREOSELEKTIVE PREPARATION OF TRISUBSTITUTED ETHYLENES (1974) (0)
Stereoselective Preparation of Primary (E)-Allylic Amines by the Reaction of Tantalum-Alkyne Complexes with Metalloimines. (2010) (0)
Organometallic Reagents Prepared by the Reduction of Dihaloalkanes with Low Valent Titanium or Chromium (1989) (0)
Acetal‐Induced Cleavage of Carbon‐Carbon Bond of MEM Ethers of (E)‐4‐ Alkyl‐1‐trimethylsilyl‐1‐alken‐4‐ols Providing Ketones. (2010) (0)
Stereoselective Synthesis of Allylsilanes from Chloromethylsilylalkynes. (1986) (0)
Preparation of Dialkoxyborylbis(bromozincio)methane and Its Reaction with Electrophiles. (2000) (0)
1,4-ADDITION REACTIONS OF BIS(IODOZINCIO)METHANE WITH ALPHA , BETA -UNSATURATED KETONES (1999) (0)
New Method of Radical Formation. Radical Reactions with R3SnH-Et3B System (1989) (0)
Alkylidenation of Ketones by gem-Dibromoalkane, SmI2, and Sm in the Presence of Catalytic Amount of CrCl3. (1995) (0)
Generation of 2‐Lithio‐2‐(trimethylsilyl)silacyclopentane and 2‐Lithio‐ 2‐(phenylthio)silacyclopentane and Their Use for the Synthesis of 1,4‐ Butanediols and γ‐Hydroxy Ketones. (1994) (0)
Preparation of Germyl‐Substituted Dizinciomethanes and Their Reactions with Electrophiles. (2010) (0)
PHOTOCHEMIE VON METHYL-BETA-STYRYL-SULFOXID IN PROTISCHEN LOESUNGSMITTELN, POLARE ADDITION AN OFFENKETTIGE OLEFINE (1972) (0)
Structure and Reactivity of Bis(iodozincio)methane in Tetrahydrothiophene. (1999) (0)
Stereoselective Formation of Silacyclopentanes by the Reaction of Silacyclobutane with Lithium Carbenoids. (1991) (0)
STEREOSELECTIVE SYNTHESIS OF VINYLSILANES FROM ALKYNYLSILANES BY REDUCTIVE ALKYLATION VIA HYDROBORATION, TRANSMETALATION AND CARBODEMETALATION (1978) (0)
Triethylborane-Induced Intramolecular Hydrogermylation of Homoallylic Alcohols and Homopropargylic Alcohols. (1994) (0)
Preparation of 1,2-Dienes and 1,3-Dienes Assembling Three Units. (2000) (0)
Sequential Cross-Coupling of gem-Dizincioalkanes (2006) (0)
Stereoselective Synthesis of 1,3‐Diols from β‐Hydroxyacylsilane via Rearrangement of the Phenyl Group from Silicon to Carbon. (1995) (0)
New Syntheses of Vinylsilanes and Allylsilanes by Cross-Coupling of (R3Si)3MnMgMe with Alkenyl and Allylic Compounds. (1986) (0)
Simultaneous 1,2-Introduction of Allylic and α,β,γ,δ-Unsaturated Acyl Groups into Isoquinoline Systems and Subsequent Intramolecular Diels-Alder Reactions. (1988) (0)
Triethylborane Induced Selective 1,4‐Reduction of α,β‐ Unsaturated Carbonyl Compounds with Triphenyltin Hydride or Tributyltin Hydride. (1991) (0)
Preparation of Alkylchromium Reagents by Reduction of Alkyl Halides with Chromium(II) Chloride Under Cobalt Catalysis. (1990) (0)
Carbon-Carbon Bond Formation by Cross Coupling of Enol Phosphates or Enol Triflates with Organomanganese Compounds. (1988) (0)
Organic Synthesis with Reagents Derived from 3R3SiMgMe and MnCl2. (1988) (0)
Triethylborane-Induced Radical Addition of Alkyl Iodides to Acetylenes. (1990) (0)
Facile Syntheses of α-Bromo-α-silyl Ketones and α- Bromoacylsilanes from tert-Butyldimethylsilyldibromomethane and Carbonyl Compounds. (1997) (0)
Syntheses of 1,3- and 1,4-Dienes by the Oxidative Coupling of 1-Alkenylstannanes and 2-Alkenylstannanes in the Presence of a Palladium Catalyst. (1987) (0)
Tantalum-Alkyne Complexes as Synthetic Intermediates. Stereoselective Preparation of Trisubstituted Allylic Alcohols from Acetylenes and Aldehydes. (1990) (0)
REACTION OF TRIALKYLBORANES AND ACYL HALIDES ON PHENYLMAGNESIUM BROMIDE. SYNTHESIS OF ORTHO-ALKYLACYCLOPHENONE (1976) (0)
Triethylborane-Induced Stereoselective Radical Addition of Perfluoroalkyl Iodides to Acetylenes. (1990) (0)
Highly Selective Reactions Using Organometallic Compounds (1994) (0)
INTRAMOLECULAR CARBOMETALATION OF GRIGNARD REAGENTS HAVING THE TERMINAL TRIMETHYLSILYLACETYLENE GROUP (1984) (0)
Highly Diastereoselective Reactions of Ytterbium-Mediated Alkynyllithium and Alkynylmagnesium Reagents with Chiral 2-Acyl-1,3- oxathianes: Reversal of Diastereoselectivity. (1991) (0)
Synthesis of Lactones by Intramolecular Addition of Alkoxythiocarbonyl Free Radicals to Acetylenes. (1989) (0)
Hydrostannation and Hydrogermylation of Allenes. (1988) (0)
PHOTOCHEMISCHE POLARE ADDITION VON TRIALKYLBORANEN (1972) (0)
Preparation of 3-Methylenesilacyclobutane and Its Use in Organic Synthesis. (1996) (0)
FACILE SYNTHESIS OF PROPYLURE VIA LITHIUM TRIPROPYLTRIMETHYLSILYLETHYNYLBORATE (1976) (0)
Alkynylations of Oxiranes with Lithium Acetylides by the Catalysis of Trimethylgallium. (1991) (0)
tert‐Butyldimethylsilyldichloromethyllithium as a Dichloromethylene Dianion Synthon. 1,3‐Rearrangement of Silyl Group from Carbon to Oxide. (1993) (0)
A Facile Preparation of Alkenyl- and Allenylmetallic Compounds by Means of Iodine-Metal Exchange and Their Use in Organic Synthesis. (1996) (0)
Transition-Metal Catalyzed Regioselective Addition of PhMe2SiBEt3Li and Bu3SnBEt3Li to Acetylenic Compounds in the Presence of Methanol. (1986) (0)
PREPARATION OF ALPHA -BROMOENOLATES FROM ALPHA ,ALPHA -DIBROMEKETONES WITHN-BULI, PHMGBR, OR ET2AZN VIA HALOGEN-METAL EXCHANGE REACTION (1995) (0)
Organic Synthesis with Palladium Catalysts. Intramolecular Addition of OH, NH, and COOH in Acetylene Moiety (1987) (0)
Stereoselective Allylation of 2-Formyl Amides or 3-Oxo Amides. (1995) (0)
Preparation of α‐Bromoenolates from α,α‐ Dibromoketones with n‐BuLi, PhMgBr, or Et2Zn via Halogen‐Metal Exchange Reaction. (2010) (0)
A Facile and Selective 1,2-Reduction of Conjugated Ketones with NaBH4 in the Presence of CaCl2. (1992) (0)
Bis(iodozincio)methane — Preparation, Structure, and Reaction (2001) (0)
Diastereoselective Addition of Organometallic Reagents to Imines or Hydrazones Containing 1,3‐Oxathiane as a Chiral Template. (1994) (0)
REACTION OF TRIALKYLBORANES WITH 2-BROMO-6-LITHIOPYRIDINE. STEREOSPECIFIC ALKYLATIVE CLEAVAGE OF PYRIDINE RING (1976) (0)
Preparation and synthetic application of {alpha}-phenylthioethylsamarium compound (1995) (0)
Stereoselective Synthesis of (E)-Alkenylsilanes from Aldehydes with a Reagent Prepared by Chromium(II) Reduction of Me3SiCHBr2. (1987) (0)
Stereoselective Reduction of α,β‐Epoxy Ketones into erythro‐ α,β‐Epoxy Alcohols with Sodium Borohydride in the Presence of Calcium Chloride. (1993) (0)
Ytterbium Tricyanide: Preparation and Catalytic Activity for the Addition of Cyanotrimethylsilane to Carbonyl Compounds. (1996) (0)
Selective Epoxidation of Allylic Alcohols with Dibutyltin Oxyperoxide. (1986) (0)
ORGANIC SYNTHESIS UTILIZING ORGANOALUMINUM COMPOUNDS (1984) (0)
Asymmetric Reduction of 2‐Fluoro‐2‐(trifluoromethyl)‐3‐hydroxy Ketones with Lithium Aluminum Hydride or Diisobutylaluminum Hydride. Highly Stereoselective Synthesis of 2‐Fluoro‐2‐(trifluoromethyl)‐1,3‐diols. (1994) (0)
Reduction of Acetylenes to Z-Olefins by Means of Low-Valent Niobium or Tantalum. (1990) (0)
Regio- and Stereoselective Preparation of Silyl Enol Ethers (III) by Alkylidenation of Silyl Esters (I). (1988) (0)
Alkylidenation of Carbonyl Compounds with gem-Dizincioalkanes Mediated with Titanium Dichloride. (1999) (0)
A Room Temperature Preparation of Alkenyllithiums by Lithium-Halogen Exchange between Alkenyl Iodides and n-BuLi in Hydrocarbon Solvents. (1994) (0)
2‐Lithio‐2‐trimethylsilyl‐1‐silacyclopentane as a Synthetic Equivalent of 1‐Lithio‐1,4‐butanediol. (1993) (0)
STEREOSELECTIVE INTRAMOLECULAR ADDITION OF A GRIGNARD REAGENT TO THE TERMINAL TRIMETHYLSILYETHENE MOIETY (1985) (0)
Reaction of (α-Thioalkyl)chromium Compounds Prepared by Chromium(II) Reduction of α-Halo Sulfides. (1987) (0)
THE REACTION OF LITHIUM TRIALKYLALKYNYLBORATES, A NOVEL METHOD OF SYNTHESIZING ALPHA,BETA-UNSATURATED KETONES (1974) (0)
Silylmanganation of l,3-Dienes. A Facile Synthesis of Functionalized Vinylsilanes. (1986) (0)
Stereocontrolled Reduction of 2-Acyl-1,3-oxathiane Derivatives by Zn( BH4)2 and YCl3-NaBH4. (1993) (0)
New Synthetic Reactions with (Ph3Sn)2Zn·TMEDA Complex. Regio- and Stereoselective Synthesis of Vinylstannanes. (1987) (0)
Diastereoselective 1,4-Addition of Organocopper-Lanthanoid Reagents to α,β-Unsaturated Ketones Containing 1,3-Oxathiane As a Chiral Auxiliary. (2010) (0)
Reaction of Cyanotrimethylsilane with Oxiranes. Effects of Catalysts or Mediators on Regioselectivity and Ambident Character. (1987) (0)
One‐Pot Synthesis of α,β‐Unsaturated Ketones from tert‐ Butyldimethylsilyldibromomethane and Two Different Aldehydes. (1994) (0)
Formation of Alkylated Triphenylsilylalkenes from the Reaction of Triphenylsilyl-Substituted Oxiranyl Anion with Organoaluminium Reagents. (1992) (0)
A Novel Catalytic Effect of Lead on the Reduction of a Zinc Carbenoid with Zinc Metal Leading to a Geminal Dizinc Compound. Acceleration of the Wittig-Type Olefination with the RCHX2-TiCl4-Zn Systems by Addition of Lead. (1994) (0)

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What Schools Are Affiliated With Kiitiro Utimoto?

Kiitiro Utimoto is affiliated with the following schools:

Kyoto University