Dieter Enders
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German chemist
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Dieter Enderschemistry Degrees
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Chemistry
Dieter Enders's Degrees
- PhD Chemistry University of Bonn
Why Is Dieter Enders Influential?
(Suggest an Edit or Addition)According to Wikipedia, Dieter Enders was a German organic chemist who did work developing asymmetric synthesis, in particular using modified prolines as chiral auxiliaries. The most widely applied of his chiral auxiliaries are the complementary SAMP and RAMP auxiliaries, which allow for asymmetric alpha-alkylation of aldehydes and ketones. In 1974 he obtained his doctorate from the University of Gießen studying under Dieter Seebach and followed this with a postdoc at Harvard University studying with Elias James Corey. He then moved back to Gießen to obtain his Habilitation in 1979, whereupon he became a lecturer, soon obtaining Professorship in 1980 as Professor of Organic Chemistry at Bonn. In 1985 he moved to Aachen, where he was Full Professor of Organic Chemistry and Director. He was editor-in-chief of Synthesis and was on the advisory boards of many other journals including Letters in Organic Chemistry and SynLett.
Dieter Enders'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
- Organocatalysis by N-heterocyclic carbenes. (2007) (2189)
- Asymmetric organocatalytic domino reactions. (2007) (1288)
- Organocatalytic cascade reactions as a new tool in total synthesis. (2010) (1214)
- N-heterocyclic carbene catalyzed domino reactions. (2012) (796)
- Nucleophilic carbenes in asymmetric organocatalysis. (2004) (795)
- Control of four stereocentres in a triple cascade organocatalytic reaction (2006) (694)
- Asymmetric Michael Additions to Nitroalkenes (2002) (663)
- Asymmetrische organokatalytische Dominoreaktionen (2007) (469)
- Preparation, Structure, and Reactivity of 1,3,4-Triphenyl-4,5-dihydro-1H-1,2,4-triazol-5-ylidene, a New Stable Carbene† (1995) (400)
- Some recent applications of a-amino nitrile chemistry (2000) (397)
- Bifunctional Amine‐Squaramides: Powerful Hydrogen‐Bonding Organocatalysts for Asymmetric Domino/Cascade Reactions (2015) (387)
- Asymmetric synthesis of amines by nucleophilic 1,2-addition of organometallic reagents to the CN-double bond (1997) (387)
- Organocatalytic carbon-sulfur bond-forming reactions. (2014) (381)
- Organocatalytic asymmetric aza-Michael additions. (2009) (375)
- An efficient nucleophilic carbene catalyst for the asymmetric benzoin condensation. (2002) (304)
- The SAMP-/RAMP-hydrazone methodology in asymmetric synthesis (2002) (258)
- The Phospha‐Michael Addition in Organic Synthesis (2006) (256)
- Durch N‐heterocyclische Carbene katalysierte Dominoreaktionen (2012) (255)
- Asymmetric Sulfa-Michael Additions (2007) (251)
- New N-heterocyclic carbene palladium complex/ionic liquid matrix immobilized on silica: application as recoverable catalyst for the Heck reaction. (2006) (232)
- Proline-catalyzed enantioselective Michael additions of ketones to nitrostyrene (2002) (213)
- Asymmetric intramolecular crossed-benzoin reactions by N-heterocyclic carbene catalysis. (2006) (210)
- The First Asymmetric Intramolecular Stetter Reaction. Preliminary Communication (1996) (203)
- Organocatalytic one-pot asymmetric synthesis of functionalized tricyclic carbon frameworks from a triple-cascade/Diels-Alder sequence. (2007) (201)
- Organocatalytic Domino Oxa-Michael/1,6-Addition Reactions: Asymmetric Synthesis of Chromans Bearing Oxindole Scaffolds. (2016) (187)
- Asymmetrische Synthesen via metallierte chirale Hydrazone. Enantioselektive Alkylierung von cyclischen Ketonen und Aldehyden1 (1979) (177)
- Organocatalytic asymmetric domino reactions: a cascade consisting of a Michael addition and an aldehyde alpha-alkylation. (2008) (175)
- Asymmetric Brønsted acid catalyzed isoindoline synthesis: enhancement of enantiomeric ratio by stereoablative kinetic resolution. (2008) (172)
- Direct organocatalytic de novo synthesis of carbohydrates. (2005) (171)
- Merging organocatalysis and gold catalysis--a critical evaluation of the underlying concepts. (2012) (168)
- N-Heterocyclic Carbene Catalysis via Azolium Dienolates: An Efficient Strategy for Remote Enantioselective Functionalizations. (2018) (167)
- A Novel Asymmetric Benzoin Reaction Catalyzed by a Chiral Triazolium Salt. Preliminary communication (1996) (163)
- Herstellung und synthetische Verwendung von metallierten Dimethylhydrazonen Regio‐ und stereoselektive Alkylierung von Carbonylverbindungen (1978) (161)
- Asymmetric synthesis of pyrazoles and pyrazolones employing the reactivity of pyrazolin-5-one derivatives. (2015) (154)
- Umpolung of Amine Reactivity. Nucleophilic α-(Secondary Amino)-alkylation via Metalated Nitrosamines†‡ (1975) (152)
- Darstellung, Struktur und Reaktivität von 1,3,4‐Triphenyl‐4,5‐dihydro‐1H‐1,2,4‐triazol‐5‐yliden, einem neuen stabilen Carben (1995) (149)
- Advances in Organocatalytic 1,6‐Addition Reactions: Enantioselective Construction of Remote Stereogenic Centers (2017) (147)
- Aldehyde N,N‐Dialkylhydrazones as Neutral Acyl Anion Equivalents: Umpolung of the Imine Reactivity (2007) (146)
- Direct organocatalytic α-fluorination of aldehydes and ketones (2005) (146)
- Synthesis of chiral triazolinylidene and imidazolinylidene transition metal complexes and first application in asymmetric catalysis (2001) (146)
- Lessons from nature: biomimetic organocatalytic carbon-carbon bond formations. (2008) (142)
- Enantioselective synthesis of α-alkylidene-γ-butyrolactones: intramolecular Rauhut-Currier reaction promoted by acid/base organocatalysts. (2012) (139)
- N-heterocyclic carbene catalyzed activation of esters: a new option for asymmetric domino reactions. (2014) (137)
- Asymmetric synthesis of selectively protected amino sugars and derivatives by a direct organocatalytic Mannich reaction. (2005) (133)
- Asymmetric Epoxidation of Enones With Oxygen in the Presence of Diethylzinc and (R,R)‐N‐Methylpseudoephedrine (1996) (133)
- The Chemistry of Stable Carbenes. Part 2. Benzoin‐type condensations of formaldehyde catalyzed by stable carbenes (1996) (132)
- Asymmetric Organocatalytic Synthesis of 3-Diarylmethine-Substituted Oxindoles Bearing a Quaternary Stereocenter via 1,6-Conjugate Addition to para-Quinone Methides (2016) (131)
- Asymmetric intermolecular Stetter reactions catalyzed by a novel triazolium derived N-heterocyclic carbene. (2008) (131)
- Asymmetric [3.3]-sigmatropic rearrangements in organic synthesis (1996) (129)
- Asymmetric Synthesis of Spirobenzazepinones with Atroposelectivity and Spiro-1,2-Diazepinones by NHC-Catalyzed [3+4] Annulation Reactions. (2016) (119)
- Exploiting the electrophilic properties of indole intermediates: new options in designing asymmetric reactions. (2012) (118)
- Synthesis and Stereochemistry of the First Chiral (Imidazolinylidene)‐ and (Triazolinylidene)palladium(ii) Complexes (1996) (117)
- The dihydroxyacetone unit--a versatile C(3) building block in organic synthesis. (2005) (114)
- 4 – Alkylation of Chiral Hydrazones (1984) (112)
- Umpolung der Reaktivität von Aminen. Nucleophile α‐sek.‐Aminoalkylierung über metallierte Nitrosamine (1975) (111)
- N-heterocyclic carbene catalysed asymmetric cross-benzoin reactions of heteroaromatic aldehydes with trifluoromethyl ketones. (2010) (108)
- Organokatalytische, asymmetrische Eintopf‐Synthese von funktionalisierten tricyclischen Kohlenstoffgerüsten durch eine Tripelkaskade/Diels‐Alder‐Sequenz (2007) (106)
- Asymmetric synthesis of pyrroloindolones by N-heterocyclic carbene catalyzed [2+3] annulation of α-chloroaldehydes with nitrovinylindoles. (2013) (105)
- Merging organocatalysis and gold catalysis: enantioselective synthesis of tetracyclic indole derivatives through a sequential double Friedel-Crafts type reaction. (2011) (102)
- Chemical Reactions of the Stable Carbene 1,3,4-Triphenyl-4,5-dihydro-1H-1,2,4-triazol-5-ylidene (1996) (101)
- Recovery of carbonyl compounds from N,N-dialkylhydrazones. (2000) (99)
- Streocontrolled construction of six vicinal stereogenic centers on spiropyrazolones via organocascade Michael/Michael/1,2-addition reactions. (2014) (98)
- Chiral quaternary phosphonium salts: a new class of organocatalysts. (2012) (96)
- Synthesis of diastereo- and enantiomerically pure α-amino-γ-oxo acid esters by reaction of acyliminoacetates with enamines derived from 6-membered ketones (1985) (95)
- Synthesewege zu polyfunktionellen Molekülen über metallierte Dimethylhydrazone (1978) (92)
- Organocatalytic asymmetric synthesis of polyfunctionalized 3-(cyclohexenylmethyl)-indoles via a quadruple domino Friedel-Crafts-type/Michael/Michael/aldol condensation reaction. (2010) (92)
- Asymmetric Synthesis of Spiropyrazolones by Sequential Organo- and Silver Catalysis (2015) (90)
- Asymmetric Synthesis of Polyfunctionalized Mono-, Bi-, and Tricyclic Carbon Frameworks via Organocatalytic Domino Reactions (2008) (90)
- Synthesis of enantiopure triazolium salts from pyroglutamic acid and their evaluation in the benzoin condensation (2008) (89)
- Organokatalytische asymmetrische Dominoreaktionen: eine Kaskade aus Michael‐Addition und Aldehyd‐α‐Alkylierung (2008) (87)
- Achieving Molecular Complexity via Stereoselective Multiple Domino Reactions Promoted by a Secondary Amine Organocatalyst. (2017) (86)
- Organocatalytic Enantioselective Strecker Synthesis of α-Quaternary α-Trifluoromethyl Amino Acids (2010) (84)
- Ein effizienter nucleophiler Carben‐Katalysator für die asymmetrische Benzoinkondensation (2002) (84)
- Recent Advances in Metal-Catalyzed Asymmetric Mannich Reactions (2013) (83)
- Organocatalytic one-pot asymmetric synthesis of 4H,5H-pyrano[2,3-c]pyrazoles. (2012) (81)
- Asymmetric syntheses via metalated chiral hydrazones : Overall enantioselective α-alkylation of acyclic ketones (1984) (79)
- A branched domino reaction: asymmetric organocatalytic two-component four-step synthesis of polyfunctionalized cyclohexene derivatives. (2013) (78)
- Quadruple domino organocatalysis: an asymmetric aza-Michael/Michael/Michael/aldol reaction sequence leading to tetracyclic indole structures with six stereocenters. (2012) (78)
- Applications of N,N-dimethylhydrazones to synthesis. Use in efficient, positionally and stereochemically selective CC bond formation; oxidative hydrolysis to carbonyl compounds (1976) (78)
- Direct asymmetric organocatalytic de novo synthesis of carbohydrates (2006) (77)
- Asymmetric Synthesis of Spiro-oxindole-ε-lactones through N-Heterocyclic Carbene Catalysis. (2018) (77)
- Switchable Access to Different Spirocyclopentane Oxindoles by N-Heterocyclic Carbene Catalyzed Reactions of Isatin-Derived Enals and N-Sulfonyl Ketimines. (2017) (77)
- Characterisation of plant tocopherol cyclases and their overexpression in transgenic Brassica napus seeds (2005) (77)
- Efficient stereoselective syntheses of piperidine, pyrrolidine, and indolizidine alkaloids (2001) (73)
- A Surprising Solid-Phase Effect: Development of a Recyclable "Traceless" Linker System for Reactions on Solid Support. (1998) (73)
- Enantioselective Synthesis of α‐Substituted Primary Amines by Nucleophilic Addition to Aldehyde‐SAMP Hydrazones (1986) (73)
- A simple and highly effective route to α,β-unsaturated aldehydes (1976) (73)
- Organocatalytic asymmetric synthesis of trans-1,3-disubstituted tetrahydroisoquinolines via a reductive amination/aza-Michael sequence. (2010) (72)
- Enantioselective hantzsch dihydropyridine synthesis via metalated chiral alkyl acetoacetate hydrazones1 (1988) (69)
- Dual Secondary Amine/N‐Heterocyclic Carbene Catalysis in the Asymmetric Michael/Cross‐Benzoin Cascade Reaction of β‐Oxo Sulfones with Enals (2011) (69)
- Catalytic Conia-ene and related reactions. (2015) (68)
- Enantioselective Synthesis of β‐Amino Acids: TMS‐SAMP as a Chiral Ammonia Equivalent for the Aza Analogous Michael Addition to α,β‐Unsaturated Esters (1995) (67)
- Asymmetric Organocatalytic Domino Reactions of γ-Nitroketones and Enals (2007) (66)
- N-Heterocyclic Carbene Catalyzed [4+2] Annulation of Enals via a Double Vinylogous Michael Addition: Asymmetric Synthesis of 3,5-Diaryl Cyclohexenones. (2017) (66)
- Recent Synthetic Strategies to Access Seven-Membered Carbocycles in Natural Product Synthesis (2013) (65)
- Combining silver- and organocatalysis: an enantioselective sequential catalytic approach towards pyrano-annulated pyrazoles† †Electronic supplementary information (ESI) available. CCDC 1035443. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c4cc09495f (2015) (65)
- Organocatalytic asymmetric synthesis of tetracyclic pyridocarbazole derivatives by using a Diels-Alder/aza-Michael/aldol condensation domino reaction. (2013) (64)
- Enantioselective Organocatalytic Synthesis of Arylglycines via Friedel-Crafts Alkylation of Arenes with a Glyoxylate Imine (2010) (64)
- A Direct Intermolecular Cross-Benzoin Type Reaction: N-Heterocyclic Carbene-Catalyzed Coupling of Aromatic Aldehydes with Trifluoromethyl Ketones (2009) (63)
- Asymmetric synthesis of 3-aryl-substituted 2,3-dihydro-1H-isoindol-1-ones (2001) (63)
- Lithiierte Methylnitrosamine Nucleophile α-sek.-Aminomethylierung (1975) (61)
- Asymmetrische Brønsted‐Säure‐katalysierte Synthese von Isoindolinen: Steigerung des Enantiomerenverhältnisses durch stereoablative kinetische Racematspaltung (2008) (61)
- Organocatalytic, asymmetric synthesis of 3-sulfenylated N-Boc-protected oxindoles. (2012) (60)
- Asymmetrische Synthese von α‐substituierten Ketonen durch Metallierung und Alkylierung chiraler Hydrazone (1976) (59)
- Triazenes as robust and simple linkers for amines in solid-phase organic synthesis (1999) (59)
- Asymmetric synthesis with chemical and biological methods (2007) (59)
- Diastereoselective Synthesis of Chiral (Triazolinylidene)rhodium Complexes Containing an Axis of Chirality (1998) (59)
- Direkte organokatalytische De‐novo‐Synthese von Kohlenhydraten (2005) (58)
- Enantioselective synthesis of protected α-hydroxy aldehydes and ketones via hydroxylation of metalated chiral hydrazones (1988) (58)
- N-Heterocyclic-Carbene-Catalyzed Domino Reactions via Two or More Activation Modes (2018) (58)
- Asymmetric organocatalytic methods for the synthesis of tetrahydropyrans and their application in total synthesis. (2017) (58)
- Asymmetric Synthesis of α-Substituted Ketones by Metalation and Alkylation of Chiral Hydrazones† (1976) (57)
- Enantioselektive Synthese von (‐)‐(R)‐und(+)‐(S)‐[6]‐Gingerol‐Gewürzprinzip des Ingwers1) (1979) (57)
- A direct organocatalytic entry to sphingoids: asymmetric synthesis of D-arabino- and L-ribo-phytosphingosine. (2006) (56)
- Microwave-Assisted OrganocatalyticQuadruple Domino Reactions of Acetaldehyde and Nitroalkenes (2010) (55)
- Asymmetric Synthesis of Tetrahydropyridines via an Organocatalytic One-Pot Multicomponent Michael/Aza-Henry/Cyclization Triple Domino Reaction (2014) (55)
- Asymmetric Synthesis ofα-Substitutedβ-Nitrophosphonic Acids by Phospha-Analogous Michael Addition to Aromatic Nitroalkenes (2000) (55)
- Development and Applications of Transesterification Reactions Catalyzed by N-Heterocyclic Olefins. (2016) (54)
- Asymmetric synthesis of (+)-polyoxamic acid via an efficient organocatalytic mannich reaction as the key step (2006) (54)
- N-heterocyclic carbene-catalyzed enantioselective annulation of indolin-3-ones with bromoenals. (2014) (54)
- Asymmetric Synthesis of Spirocyclic β-Lactams through Copper-Catalyzed Kinugasa/Michael Domino Reactions. (2018) (54)
- Synthetic routes to polyfunctional molecules via metallated N,N-dimethylhydrazones (1976) (53)
- Asymmetric Michael additions via SAMP-/RAMP-hydrazones anti-diastereo- and enantioselective synthesis of 3,4-disubstituted 5-oxo-alkanoates (1986) (53)
- Asymmetric synthesis of β-substituted δ-ketoesters via michael-additions of samp/ramp-hydrazones to α,β-unsaturated esters, virtually complete 1.6-asymmetric induction (1983) (53)
- Proline organocatalysis as a new tool for the asymmetric synthesis of ulosonic acid precursors. (2007) (52)
- Squaramide-Catalyzed Asymmetric aza-Friedel-Crafts/N,O-Acetalization Domino Reactions Between 2-Naphthols and Pyrazolinone Ketimines. (2017) (51)
- Asymmetric synthesis of 3,3'-pyrrolidinyl-dispirooxindoles via a one-pot organocatalytic Mannich/deprotection/aza-Michael sequence. (2016) (50)
- Facile synthesis of α-methylidene-γ-butyrolactones: intramolecular Rauhut–Currier reaction promoted by chiral acid–base organocatalysts (2013) (50)
- Efficient Entry to Amino Sugars and Derivatives via Asymmetric Organocatalytic Mannich Reactions (2006) (50)
- Efficient Regio‐ and Enantioselective Mannich Reactions (1996) (50)
- Asymmetric Michael addition of N-boc-protected oxindoles to nitroalkenes catalyzed by a chiral secondary amine. (2012) (49)
- Combining Silver Catalysis and Organocatalysis: A Sequential Michael Addition/Hydroalkoxylation One-Pot Approach to Annulated Coumarins (2014) (49)
- Regiospecific and Enantioselective Aldol Reactions (1978) (48)
- Organocatalytic Asymmetric Michael Addition of 2,2‐Dimethyl‐1,3‐dioxan‐5‐one to Nitro Alkenes Employing Proline‐Based Catalysts (2006) (48)
- Catalytic asymmetric hydrosilylation with (triazolinylidene)rhodium complexes containing an axis of chirality (1997) (48)
- Asymmetric Intermolecular StetterReactions of Aromatic Heterocyclic Aldehydes- with Arylidenemalonates (2008) (48)
- Efficient asymmetric synthesis of alpha-trifluoromethyl-substituted primary amines via nucleophilic 1,2-addition to trifluoroacetaldehyde SAMP- or RAMP-hydrazone. (2001) (48)
- Enantioselective Synthesis of α‐Amino Acetals and α‐Amino Acids by Nucleophilic 1,2‐Addition to Diethoxyacetaldehyde SAMP Hydrazone (1993) (47)
- Katalyse durch N‐heterocyclische Carbene über Azoliumdienolate: eine effiziente Strategie für enantioselektive Funktionalisierungen an entfernten Positionen (2018) (47)
- Lithiierung und elektrophile Substitution an α‐Methylengruppen von Nitrosaminen Umpolung der Reaktivität sekundärer Amine (1977) (47)
- Enantioselective synthesis of tetrahydrocarbazoles through a Michael addition/Ciamician-Plancher rearrangement sequence: asymmetric synthesis of a potent constrained analogue of MS-245. (2012) (47)
- Asymmetric Synthesis of Chromanones via N-Heterocyclic Carbene Catalyzed Intramolecular Crossed-Benzoin Reactions (2006) (46)
- Asymmetric Synthesis of Amino-Bis-Pyrazolone Derivatives via an Organocatalytic Mannich Reaction. (2017) (45)
- An organocatalytic Mannich/denitration reaction for the asymmetric synthesis of 3-ethylacetate-substitued 3-amino-2-oxindoles: formal synthesis of AG-041R. (2015) (45)
- Durch N‐heterocyclische Carbene katalysierte Aktivierung von Estern: eine Option für asymmetrische Dominoreaktionen (2014) (45)
- Asymmetric, Three-Component, One-Pot Synthesis of Spiropyrazolones and 2,5-Chromenediones from Aldol Condensation/NHC-Catalyzed Annulation Reactions. (2016) (45)
- Asymmetric Synthesis of cis‐3,4‐Disubstituted Chromans and Dihydrocoumarins via an Organocatalytic Michael Addition/ Hemiacetalization Reaction (2010) (44)
- Diastereo- and enantioselective synthesis of differently N, O-protected 1,3-amino alcohols with three neighbouring stereogenic centers (2004) (44)
- Brønsted Acid‐Catalyzed Enantioselective Synthesis of Isatin‐ Derived N,S‐Acetals (2015) (44)
- Structure of a Chiral Lithium Azaenolate: Monomeric, Intramolecular Chelated Lithio‐2‐acetylnaphthalene‐SAMP‐hydrazone (1988) (44)
- Nuceophile Thioacylierung mit Thiocarbamoyllithium‐Derivaten von sek. Aminen (1976) (43)
- Asymmetric michael additions via samp-/ramp-hydrazones enantioselective synthesis of pheromones of the small forest ant formica polyctena and the red wood ant f. rufa (1986) (43)
- DIASTEREO- AND ENANTIOSELECTIVE SYNTHESIS OF VICINAL DIAMINES VIA AZA-MICHAEL ADDITION TO NITROALKENES (1996) (43)
- Thiazol-2-ylidene Catalysis in Intramolecular Crossed Aldehyde-Ketone Benzoin Reactions (2004) (43)
- Asymmetric Synthesis of Polyfunctionalized Pyrrolidines via a Thiourea Catalyzed Domino Mannich/Aza-Michael Reaction (2010) (43)
- Asymmetric Synthesis with (S)-2-Methoxymethylpyrrolidine (SMP) - a Pioneer Auxiliary (1996) (42)
- Dienamine activation in the organocatalytic asymmetric synthesis of cis-3,4-difunctionalized chromans and dihydrocoumarins. (2011) (42)
- Asymmetric Synthesis of Ant Alarm Pheromones—α‐Alkylation of Acyclic Ketones with almost Complete Asymmetric Induction (1979) (42)
- Ausnutzung der elektrophilen Eigenschaften von Indol‐Intermediaten: neue Optionen in der Planung asymmetrischer Reaktionen (2012) (42)
- Asymmetric domino synthesis of indanes bearing four contiguous stereocentres catalyzed by sub-mol% loadings of a squaramide in minutes. (2013) (41)
- Zinc-Mediated Asymmetric Epoxidation of α-Enones† (1997) (41)
- Organocatalytic Cascade Reactions as a New Tool in Total Synthesis (2010) (40)
- Asymmetric Synthesis of α‐Substituted β‐Amino Sulfones by Aza‐Michael Addition to Alkenyl Sulfones and Subsequent α‐Alkylation (2000) (40)
- Die Dihydroxyaceton‐Einheit – ein nützlicher C3‐Baustein in der Organischen Synthese (2005) (40)
- A New Asymmetric Synthesis of both Enantiomers of Coniine by 1,2‐Addition of RLi/YbCl3 to Aldehyde SAMP Hydrazones (1993) (40)
- Diastereo‐ and Enantioselective Synthesis of 1,2‐Amino Alcohols from Glycol Aldehyde Hydrazones; Asymmetric Synthesis of (R,R)‐Statin (1995) (39)
- Enantioselective alkylation of 2,2-dimethyl-1,3-dioxan-5-one using the SAMP-/RAMP-hydrazone method (1989) (39)
- Asymmetric total synthesis of (-)-callystatin A and (-)-20-epi-callystatin A employing chemical and biological methods. (2002) (39)
- Novel Ferrocenyl Ligands with Planar and Central Chirality in Pd-Catalyzed Allylic Substitutions (1999) (39)
- Preparation and Reactions of 2,2-Dimethyl-1,3-dioxan-5-one-SAMP-Hydrazone: A Versatile Chiral Dihydroxyacetone Equivalent (2002) (38)
- Asymmetric synthesis of beta-phosphono malonates via Fe2O3-mediated phospha-Michael addition to Knoevenagel acceptors. (2001) (38)
- Silicon‐Directed Regio‐ and Enantioselective Synthesis of α‐Hydroxy‐ketones Preliminary Communication (1989) (38)
- Asymmetric total synthesis of (-)-callystatin A employing the SAMP/RAMP hydrazone alkylation methodology. (2002) (38)
- Asymmetric organocatalytic Michael/Henry domino reactions through hydrogen-bond activation: kinetic access to indane scaffolds bearing cis-vicinal substituents. (2013) (38)
- Merging N-Heterocyclic Carbene Catalysis and Single Electron Transfer: A New Strategy for Asymmetric Transformations. (2017) (38)
- Structure and Reactivity of Lithiated α‐Amino Nitriles (1998) (38)
- Control of Six Contiguous Stereocenters in an Asymmetric Organocatalytic One‐Pot Michael/Michael/Aldol Addition Sequence (2012) (37)
- Asymmetric Synthesis of Functionalized Tetrahydronaphthalenes via an Organocatalytic Nitroalkane‐Michael/Henry Domino Reaction (2013) (37)
- Tropylium salts as efficient organic Lewis acid catalysts for acetalization and transacetalization reactions in batch and flow (2017) (37)
- Enantioselective Synthesis of α-Trialkylsilyl Ketones and Aldehydes†‡ (1987) (36)
- Asymmetric Organocatalytic Synthesis of cis-Substituted Dihydrobenzofuranols via Intramolecular Aldol Reactions (2006) (36)
- Enantioselective Synthesis of Planar Chiralortho-Functionalized Ferrocenyl Ketones (2000) (36)
- Asymmetrische Synthese von selektiv geschützten Aminozuckern und ihren Derivaten über direkte organokatalytische Mannich‐Reaktion (2005) (36)
- Asymmetrische Epoxidierung von Enonen mit Sauerstoff in Gegenwart von Diethylzink und (R, R)‐N‐Methylpseudoephedrin (1996) (36)
- Enantioselective Total Syntheses of (+)-Hippolachnin A, (+)-Gracilioether A, (-)-Gracilioether E, and (-)-Gracilioether F. (2018) (36)
- Organocatalytic Asymmetric Sulfa‐Michael Additions to α,β‐Unsaturated Sulfonates (2009) (36)
- Asymmetric synthesis of functionalized cyclohexanes bearing five stereocenters via a one-pot organocatalytic Michael–Michael–1,2-addition sequence† †Electronic supplementary information (ESI) available. CCDC 990847. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039 (2014) (35)
- Enantioselective synthesis and determination of the configuration of stenusine, the spreading agent of the beetle Stenus comma (1993) (35)
- Asymmetric Synthesis of 2,3,4-Trisubstituted Functionalised Tetrahydrofurans via an Organocatalytic Michael Addition as Key Step (2010) (35)
- Formaldehyde SAMP-Hydrazone as a Neutral Chiral Formyl Anion and Cyanide Equivalent: Asymmetric Michael Additions to Nitroalkenes (1996) (35)
- Diastereo‐ and Enantioselective Aldol Reactions via α‐Silyl Ketones, Asymmetric Synthesis of the Aggregation Pheromone Sitophilure (1988) (35)
- Organocatalytic one-pot 1,4-/1,6-/1,2-addition sequence for the stereocontrolled formation of six consecutive stereocenters† †Electronic supplementary information (ESI) available. CCDC 1037530. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c4cc09730k (2015) (35)
- A Direct Organocatalytic Entry to Selectively Protected Aldopentoses and Derivatives (2007) (35)
- Solid-phase synthesis of beta-lactams via the ester enolate-imine condensation route. (2000) (35)
- Asymmetric pinacol coupling of aromatic aldehydes with TiCl2/enantiopure amine or hydrazine reagents (2000) (35)
- Enantioselective Synthesis ofβ-Amino Sulfones by aza-Michael Addition to Alkenyl Sulfones (1999) (35)
- A stable carbene as π-acceptor electrochemical reduction to the radical anion (1997) (34)
- Control of N-Heterocyclic Carbene Catalyzed Reactions of Enals: Asymmetric Synthesis of Oxindole-γ-Amino Acid Derivatives. (2018) (34)
- Enantioselective Synthesis of Protected Isotetronic Acids (1998) (34)
- Enantioselective oxidative-coupling of polycyclic phenols (2014) (34)
- Asymmetric Michael addition/lactamization via samp-/ramp-hydrazonesenantioselective synthesis of substituted tetrahydro-2,5(1H,3H)-quinolinediones ☆ (1987) (34)
- Asymmetric synthesis of tetrahydropalmatine via tandem 1,2-addition/cyclization. (2005) (33)
- The total synthesis of (+)-pectinatone: An iterative alkylation approach based on the SAMP-hydrazone method (1998) (33)
- Struktur eines chiralen Lithium‐azaenolats: monomeres, intramolekular chelatisiertes Lithio‐2‐acetylnaphthalin‐SAMP‐hydrazon (1988) (33)
- Asymmetric Michael Additions via SAMP‐/RAMP‐Hydrazones Enantioselective Synthesis of β‐Substituted Δ‐Oxopentanoates and δ‐Lactones1) (1987) (33)
- Asymmetric synthesis of highly functionalized tetrahydropyrans via a one-pot organocatalytic Michael/Henry/ketalization sequence. (2014) (33)
- Diastereo- and enantioselective total synthesis of stigmatellin A. (2000) (33)
- Asymmetric total synthesis of (-)-pironetin employing the SAMP/RAMP hydrazone methodology. (2007) (32)
- A general approach to the asymmetric synthesis of lignans: (-)-Methyl piperitol, (-)-sesamin, (-)-aschantin, (+)-yatein, (+)-dihydroclusin, (+)-burseran, and (-)-isostegane (2002) (32)
- Asymmetric Synthesis of JaspineB (Pachastrissamine) via an Organocatalytic Aldol Reaction as KeyStep (2008) (32)
- Chiral homoenolate equivalents. I. Asymmetric synthesis of β-substituted aldehydes via metalated chiral allylamines (1980) (32)
- Asymmetric Synthesis of -AminoCyclohexyl Sulfonates, -Sultams and ?-Sultones (2003) (32)
- Asymmetric Synthesis of FunctionalizedChromans via a One-Pot Organocatalytic Domino Michael-Hemiacetalizationor -Lactonization and Dehydration Sequence (2012) (31)
- Asymmetric total synthesis of the 1-epi-aglycon of the cripowellins A and B. (2005) (31)
- A new synthetic route to highly enantioenriched 3-substituted-2,3-dihydro-1H-isoindol-1-ones (2003) (31)
- Organocatalytic AsymmetricTriple Domino Reactions of Nitromethane with α,β-UnsaturatedAldehydes (2009) (31)
- Efficient Asymmetric Syntheses of (+)-Strictifolione (2004) (31)
- A Short Asymmetric Synthesis of the Benzopyrano[3,4-c]pyrrolidine Core via an Organocatalytic Domino Oxa-Michael/Michael Reaction (2012) (30)
- Asymmetric Synthesis of Fully Substituted Cyclopentane-Oxindoles through an Organocatalytic Triple Michael Domino Reaction (2014) (30)
- Synthesis and application of the first planar chiral strong Brønsted acid organocatalysts. (2012) (30)
- Asymmetric organocatalytic reduction of ketimines with catecholborane employing a N-triflyl phosphoramide Brønsted acid as catalyst (2013) (30)
- Therapeutic nuclear shuttling of YB-1 reduces renal damage and fibrosis. (2016) (30)
- Asymmetric Nucleophilic Acylation via Metalated Chiral Amino Cyanides: Enantioselective Synthesis of 3‐Substituted 4‐Oxoesters by Asymmetric Michael Addition (1990) (30)
- Mild, Racemization Free Cleavage of Ketone SAMP-Hydrazones with Oxalic Acid - Recycling of the Chiral Auxiliary (1998) (30)
- Organocatalytic Asymmetric Synthesisof Functionalized 4H-Chromenes via a One-PotDomino Michael-Hemiacetalization and Dehydration Sequence (2011) (30)
- Synthesis of 3-alkyl-1-isoindolinones by alkylation of a benzotriazolyl substituted N-dimethylamino-phthalimidine (2001) (30)
- Diastereo- and Enantioselective Synthesis of α- Substituted β-Amino Acid Esters by Tandem Michael-addition / α-Alkylation with TMS-SAMP as Chiral Equivalent of Ammonia (1994) (30)
- 1,3,4‐Triphenyl‐4,5‐dihydro‐1H‐1,2,4‐triazol‐5‐ylidene – applications of a stable carbene in synthesis and catalysis (1997) (29)
- Synthesis of trans-disubstituted-2,3-dihydrobenzofurans by a formal [4 + 1] annulation between para-quinone methides and sulfonium salts (2018) (29)
- N-Heterocyclic Olefin Catalyzed Silylation and Hydrosilylation Reactions of Hydroxyl and Carbonyl Compounds. (2017) (29)
- Asymmetric Michael Additions via SAMP‐/RAMP‐Hydrazones Enantioselective 1,4‐Addition of Methyl Ketones to Knoevenagel Acceptors1) (1987) (29)
- Solid-Phase Synthesis of Monocyclic β-Lactam Derivatives (2002) (29)
- Enantioselektive Synthese von α-substituierten primären Aminen durch nucleophile Addition an SAMP-ydrazone von Aldehyden† (1986) (29)
- Regio- and stereoselective synthesis of benzothiazolo-pyrimidinones via an NHC-catalyzed Mannich/lactamization domino reaction† †Electronic supplementary information (ESI) available. CCDC 1029497. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c4cc08594a (2014) (29)
- Regio‐ and Enantioselective Synthesis of α‐Fluoroketones by Electrophilic Fluorination of α‐Silylketone Enolates with N‐Fluorobenzosulfonimide (1997) (29)
- 1,3-dioxan-5-one as C3-building block for the diastereo- and enantioselective synthesis of C5- to C9-deoxy sugars using the SAMP-/RAMP-hydrazone method (1993) (29)
- Enantioselective synthesis of α-sulfenylated ketones and aldehydes via α-thiolation of metalated SAMP/RAMP hydrazones (1998) (28)
- Asymmetric Synthesis of Functionalized3,4-Dihydronaphthalenes via an Organocatalytic DominoNitroalkane-Michael/Aldol Condensation Reaction (2009) (28)
- Asymmetric Synthesis of Substituted Azetidine Type α- and β-Amino Acids (2005) (28)
- Ein überraschender Festphaseneffekt: Entwicklung eines regenerierbaren, „spurlosen”︁ Linker‐Systems für Festphasenreaktionen (1998) (28)
- Asymmetric Synthesis of Thiadecalinsvia an Organocatalytic Triple Cascade/Sulfa-Michael Sequence (2010) (28)
- Asymmetric Synthesis of Functionalized Tricyclic Chromanes via an Organocatalytic Triple Domino Reaction. (2017) (28)
- Novel asymmetric syntheses of (−)-malyngolide and (+)-epi-malyngolide (1996) (27)
- Asymmetric Synthesis of 3‐Substituted γ‐ and δ‐Sultams (2006) (27)
- Enantioselective Synthesis of Vicinal Amino Alcohols by Oxa‐Michael Addition of (−)‐N‐Formylnorephedrine to Nitroalkenes (1996) (27)
- Diastereo‐ and Enantioselective Synthesis of C2‐Symmetrical HIV‐1 Protease Inhibitors (1993) (27)
- Highly diastereofacial selective chelation of a phosphite-containing .alpha.,.beta.-unsaturated ketone system to the Fe(CO)2 group (1988) (27)
- Asymmetric synthesis of α-substituted nitriles and cyanohydrins by oxidative cleavage of chiral aldehyde hydrazones with magnesium monoperoxyphthalate (1995) (27)
- First asymmetric synthesis of both enantiomers of Tropional® and their olfactory evaluation (2004) (27)
- Eine verzweigte Dominoreaktion: asymmetrische, organokatalytische Zwei‐Komponenten‐vier‐Stufen‐Synthese hochfunktionalisierter Cyclohexenderivate (2013) (27)
- Regiospezifische und enantioselektive Aldol‐Reaktionen (1978) (27)
- Enantioselektive Synthese von α‐Trialkylsilylketonen und ‐aldehyden (1987) (27)
- Enantioselektive Synthese von Allyl‐, Propargyl‐ und 4‐En‐2‐inyl‐aminen durch 1,2‐Addition von Organocer‐Reagenzien an chirale Aldimine (1995) (27)
- CC‐Bond Formation in the α‐Position to Nitrogen in Secondary Amines. Lithiodimethylnitrosamine (1972) (27)
- Diastereo‐ and Enantioselective Synthesis of Carbocyclic and Heterocyclic β‐Amino Acids by Tandem Aza Michael Addition/Intramolecular Cyclization (1997) (26)
- Diastereo‐ and Enantioselective Synthesis of Vicinal Amino Alcohols by Oxa Michael Addition of N‐Formylnorephedrine to Nitro Alkenes (1998) (26)
- Asymmetrische nucleophile Acylierung via metallierte chirale Aminocyanide; enantioselektive Synthese von 3‐substituierten 4‐Oxoestern durch asymmetrische Michael‐Addition (1990) (26)
- Regio-, Diastereo-, and Enantioselective synthesis of vic-diols via α-silyl ketones according to the SAMP/RAMP hydrazone method (1991) (26)
- NHC-catalyzed activation of α,β-unsaturated N-acyltriazoles: an easy access to dihydropyranones. (2015) (26)
- Asymmetrische Synthese von Pyrroloindolonen über eine durch N-heterocyclische Carbene katalysierte [2+3]-Anellierung von α-Chloraldehyden mit Nitrovinylindolen† (2013) (26)
- N-Heterocyclic olefins as efficient phase-transfer catalysts for base-promoted alkylation reactions. (2016) (26)
- Asymmetric [2,3]-sigmatropic wittig rearrangement of chiral α-allyloxy-hydrazones (1996) (26)
- A new simple and convenient synthesis of 3-substituted phthalimidines (2000) (26)
- Asymmetric β‐Aminoethylation of Ketones and Nitriles with Tosylaziridines Employing the SAMP‐Hydrazone Method (2000) (25)
- Enantioselective synthesis of protected α-aminoketones via electrophilic amination of α-silylketones with an oxaziridine (1998) (25)
- EFFICIENT PREPARATION OF THE CHIRAL AUXILIARIES SAMP and RAMP. N-AMINATION via HOFMANN DEGRADATION (1985) (25)
- Electrophilic and Nucleophilic Reactivities of the Azomethine Carbon of SAMP-Hydrazones: Stereoselective Synthesis of γ-Amino Ketone Derivatives (1999) (25)
- Asymmetric synthesis and structural assignment of (-)-α-conhydrine (2002) (25)
- Combining Organocatalysis and Lanthanide Catalysis: A Sequential One-Pot Quadruple Reaction Sequence/Hetero-Diels-Alder Asymmetric Synthesis of Functionalized Tricycles. (2016) (25)
- Asymmetrische Synthese von Ameisen‐Alarmpheromonen – α‐Alkylierung von acyclischen Ketonen mit praktisch vollständiger asymmetrischer Induktion (1979) (25)
- Enantioselective organocatalytic domino synthesis of tetrahydropyridin-2-ols. (2012) (25)
- Triazenes: A Useful Protecting Strategy for Sensitive Secondary Amines (1999) (25)
- NHC-Catalyzed Asymmetric Synthesis of Functionalized Succinimides from Enals and α-Ketoamides (2015) (25)
- Diastereo- and Enantioselective Synthesis of 4-Nitrocyclohexanones by [4+2] Cycloaddition of a Chiral 2-Aminobutadiene to Nitroalkenes (1992) (25)
- Chemo- and Enantioselective Brønsted Acid-Catalyzed Reduction of α-Imino Esters with Catecholborane (2013) (25)
- (S,S)-3,5-Dimethylmorpholine, a Novel C2-Symmetric Auxiliary. First Application in [4+2]-Cycloadditions Leading to 4-Oxohexahydropyridazine Derivatives (1994) (25)
- Diastereo- and Enantioselective Synthesis of trans-2-Amino-Cycloalkane-1-Carboxylic Acids via Intramolecular Tandem Michael-Addition/α-Alkylation Using TMS-SAMP as Chiral Equivalent of Ammonia (1995) (25)
- Aldehyde Catalysis: New Options for Asymmetric Organocatalytic Reactions (2018) (24)
- Diastereo‐ and Enantioselective Synthesis of L‐threo‐ and D‐erythro‐Sphingosine (1995) (24)
- Asymmetric Synthesis of Cyclopentanes Bearing Four Contiguous Stereocenters via an NHC-Catalyzed Michael/Michael/Esterification Domino Reaction. (2016) (24)
- Synthesis of Enantiomerically Pure (R)‐ and (S)‐α Hydroxyketones and Vicinal Diols; Asymmetric Nucleophilic Carbamoylation (1981) (24)
- Enantioselective Synthesis of β‐Substituted Primary Amines; α‐Alkylation/Reductive Amination of Aldehydes via SAMP‐Hydrazones (1984) (24)
- N‐Heterocyclic Carbene Catalyzed Asymmetric Synthesis of Pentacyclic Spirooxindoles via [3+3] Annulations of Isatin‐Derived Enals and Cyclic N‐Sulfonyl Ketimines (2019) (24)
- Enantioselective Synthesis of α-Substituted Nitriles by Oxidative Cleavage of Aldehyde SAMP-Hydrazones with Magnesium Monoperoxyphthalate (1994) (24)
- Enantioselective synthesis of 2-sulfenylated aldehydes: Alkylation of sulfenylated acetaldehyde SAMP-hydrazones (1994) (24)
- Large scale preparation of versatile chiral auxiliaries derived from (S)-proline1 (2010) (24)
- Iron-Mediated Allylic Substitution Reactions with Chirality Transfer. Stereochemistry of the Formation of Diastereo- and Enantiomerically Enriched Olefinic and Allylic Tetracarbonyl Iron Complexes (2001) (23)
- Diastereo‐ and Enantioselective Synthesis of Polyfunctional Ketones with Adjacent Quaternary and Tertiary Centers by Asymmetric Carroll Rearrangement (1995) (23)
- Synthesis of highly diastereo- and enantiomerically enriched tetracarbonyl(η3-allyl)iron(1+) complexes for allylic substitutions with silyl enol ethers and silyl ketene acetals (1996) (23)
- A triazene-based new photolabile linker in solid phase chemistry (2004) (23)
- Asymmetric Synthesis of S-(+)-Argentilactone and S-(-)-Goniothalamin (2001) (23)
- Enantioselective Aldol Reactions with a Phosphoenolpyruvate Equivalent: Asymmetric Synthesis of 4‐Hydroxy‐2‐oxocarboxylic Acid Esters (1993) (23)
- Diastereo- and Enantioselective Synthesis of N-Protected 2-Amino 1,4-Diols by an Oxa Michael Addition/1,3-Dipolar Cycloaddition Protocol (1998) (23)
- Enantioselektive Synthese von β‐Aminosäuren – TMS‐SAMP als chirales Ammoniak‐Äquivalent in der azaanalogen Michael‐Addition an α,β‐ungesättigte Ester (1995) (23)
- Asymmetric Michael addition of formaldehyde N,N-dialkylhydrazones to alkylidene malonates. (2002) (22)
- Enantioselective Synthesis of Allylic Alcohols via Asymmetric [2,3]-Sigmatropic Meisenheimer Rearrangement (1994) (22)
- Diastereo- und enantioselektive Aldolreaktionen via α-Silylketone, asymmetrische Synthese des Aggregationspheromons Sitophilur†‡ (1988) (22)
- ENANTIOSELECTIVE SYNTHESIS OF 1-FERROCENYLALKYLAMINES VIA 1,2-ADDITION OF ORGANOLITHIUM COMPOUNDS TO FERROCENECARBOXALDEHYDE-SAMP-HYDRAZONE (1996) (22)
- REDUCTIVE DENITROSATION OF NITROSAMINES TO SECONDARY AMINES WITH HYDROGEN RANEY NICKEL (1976) (22)
- Merging Gold and Organocatalysis: A Facile Asymmetric Synthesis of Annulated Pyrroles (2014) (22)
- An Asymmetric Organocatalytic Quadruple Cascade Initiated by a Friedel–Crafts‐Type Reaction with Electron‐Rich Arenes (2013) (22)
- One-Pot Organocatalytic AsymmetricSynthesis of 1H-Pyrrolo[1,2a]indol-3(2H)-onesvia a Michael-Hemiaminalization-Oxidation Sequence (2011) (22)
- Synthese von enantiomerenreinen (R)‐ und (S)‐α‐Hydroxyketonen und vicinalen Diolen; asymmetrische nucleophile Carbamoylierung (1981) (22)
- Formaldehyde SAMP‐Hydrazone – a neutral chiral formyl anion and cyanide equivalent (1998) (22)
- Highly efficient catalytic enantioselective Mannich reaction of malonates with N-tert-butoxycarbonyl imines by using Yb(OTf)3/pybox catalysts at room temperature. (2013) (22)
- Reaktion metallierter Nitrosamine mit Nitrilen Eine neue Methode zur Darstellung von υ‐Triazolen (1977) (22)
- Enantioselective synthesis of pyrazolone α-aminonitrile derivatives via an organocatalytic Strecker reaction. (2017) (21)
- Chirale Homoenolat‐Äquivalente, II: Asymmetrische Synthese 3‐substituierter Phenylpropionaldehyde über metallierte chirale Cinnamylamine (1989) (21)
- Zinc-mediated asymmetric epoxidation of nitro alkenes with oxygen (1998) (21)
- Thiourea-Catalyzed Domino Michael–Mannich [3+2] Cycloadditions: A Strategy for the Asymmetric Synthesis of 3,3′-Pyrrolidinyl-dispirooxindoles (2017) (21)
- Organocatalytic Asymmetric Conjugate Nucleophilic Glyoxylation (2007) (21)
- Rapid Asymmetric Synthesis of Highly Functionalized Indanols via a Michael/Henry Organocascade with Submol% Squaramide Catalyst Loadings (2014) (21)
- Enantioselective Synthesis of Polyfunctional Small Building Blocks with a Quaternary Stereogenic Center (1994) (21)
- ENANTIOSELECTIVE SYNTHESIS OF 3-SUBSTITUTED 2-KETOESTERS (1992) (21)
- Convergent synthesis of (R,R)-6,12-dimethylpentadecan-2-one, the female sex pheromone of the banded cucumber beetle by iron mediated chirality transfer (1995) (21)
- ENANTIOSELECTIVE SYNTHESIS OF PLANAR CHIRAL ORTHO-FUNCTIONALISED FERROCENYLKETONES (2000) (21)
- Enantioselective Synthesis of Homoallylamines and β-Amino acids via Nucleophilic Allylation of SAMP/RAMP-Hydrazones (1994) (21)
- Enantioselective total synthesis of harmonine, a defence alkaloid of ladybugs (Coleoptera: Coccinellidae) (1991) (21)
- Enantioselective Synthesis of 2-Substituted 5-, 6- and 7-Membered Lactams via α-Alkylation of Their Chiral N-Dialkylamino Derivatives (1996) (21)
- Efficient N-N Bond Cleavage of Chiral Trisubstituted Hydrazines with BH3 ⋅ THF (1998) (21)
- Pentadentate Ligands for the 1:1 Coordination of Lanthanide(III) Salts† (2007) (21)
- Asymmetric Synthesis of -Amino-cyclohexyl Sulfonates via aza Michael Addition (2002) (21)
- Diastereoselective Electrophilic Fluorination of Enantiopure α-Silylketones Using N-Fluoro-benzosulfonimide: Regio- and Enantioselective Synthesis of α-Fluoroketones (2001) (20)
- REGIO-, DIASTEREO-, AND ENANTIOSELECTIVE C-C COUPLING REACTIONS USING METALATED HYDRAZONES, FORMAMIDES, ALLYLAMINES, AND AMINONITRILES (1983) (20)
- Asymmetric synthesis of functionalized trifluoromethyl-substituted pyrrolidines via an organocatalytic domino Michael/Mannich [3+2] cycloaddition. (2016) (20)
- Asymmetric synthesis of 3-hetero-substituted 2,3-dihydro-1H-isoindol-1-ones (2005) (20)
- Diastereo‐ and enantioselective synthesis of the 18‐membered lichen macrolide (+)‐aspicilin (1995) (20)
- Asymmetric synthesis of the 1-epi aglycon of the cripowellins A and B. (2005) (20)
- 5-Amino-4-aryl-2,2-dimethyl-1,3-dioxans: application as chiral NMR shift reagents and derivatizing agents for acidic compounds (1999) (20)
- Efficient enantioselective synthesis of allylsilanes by wittig olefination of α-silylaldehydes (1993) (20)
- Asymmetric Synthesis of Functionalized Dihydro- and Tetrahydropyrans via an Organocatalytic Domino Michael–Hemiacetalization Reaction (2014) (20)
- Zur wechselwirkung einsamer elektronenpaare in Δ2 tetrazenen. photoelektronenspektroskopische untersuchungen (1975) (20)
- Synthesis of Highly Enantioenriched CompoundsviaIron Mediated Allylic Substitutions (1997) (19)
- Iron-Promoted, Regio- and Stereoselective Allylic Substitutions for the Synthesis of Alkenyl Sulfones Substituted at C-3† (1994) (19)
- Asymmetric synthesis of 4'-epi-trachycladines A and B (2005) (19)
- Asymmetric total synthesis of attenol A and B (2003) (19)
- Asymmetric Synthesis of Spiro β‐Lactams via a Squaramide‐ Catalyzed Sulfa‐Michael Addition/Desymmetrization Protocol (2016) (19)
- Highly Diastereoselective Boron-Mediated anti-Aldol Reactions of 4-Silyl Substituted 2,2-Dimethyl-1,3-dioxan-5-one. Diastereo- and Enantioselective Synthesis of Protected Oxopolyols (1996) (19)
- Isolierung und Identifizierung von v-Tetrazinderivaten aus dem Zerfall von Nitrosamin-Anionen†‡ (1973) (19)
- ENANTIOSELECTIVE SYNTHESIS OF PROTECTED ALPHA -HYDROXY ALDEHYDES VIA ALKYLATION OF METALATED CHIRAL HYDRAZONES (1994) (19)
- Organocatalytic Oxa-Michael/Michael/Michael/Aldol Condensation Quadruple Domino Sequence: Asymmetric Synthesis of Tricyclic Chromanes. (2018) (19)
- C?C-Verknpfungen in a-Stellung zum Stickstoff sekundrer Amine. Lithium-dimethylnitrosamin (1972) (19)
- Asymmetric Michael Additions of a Chiral Phosphite to Nitroalkenes and Knoevenagel Acceptors (2006) (19)
- Asymmetric Synthesis of cis-3,4-Disubstituted β-Sultams (2005) (18)
- Effiziente regio‐ und enantioselektive Mannich‐Reaktionen (1996) (18)
- Asymmetric Nucleophilic Acylation with Metalated Amino Nitriles: Diastereo- and Enantioselective Synthesis of 2-Substituted 3-Aroylcyclohexanones via Tandem Michael Addition/α-Alkylation (1995) (18)
- Diastereo‐ and Enantioselective Synthesis of C2‐Symmetric, Protected 1,n‐Diamines from Dialdehydes (1996) (18)
- Asymmetric Total Synthesis of (+)-2-epi-Deoxoprosopinine (2000) (18)
- Asymmetric Michael additions via SAMP-/RAMP-hydrazones enantioselective synthesis of 2-substituted 4-oxosulfones (1993) (18)
- Asymmetric Synthesis of 4,5-Disubstituted 3-Hydroxy δ-Lactones: Prelactone B and Prelactone V (2003) (18)
- C-C - connective synthesis of α-dialkylamino - ketones from aldehydes and sec.-amines (1982) (18)
- Iron mediated synthesis of 4-amino-enoates of high enantiomeric purity (1993) (18)
- Iron-Mediated Allylic Substitutions with Complete Chirality Transfer. Synthesis of Functionalized γ-Substituted Alkenylsulfones of High Enantiomeric Purity (1996) (18)
- An Asymmetric Organocatalytic Quadruple Cascade to Tetraaryl-Substituted 2-Azabicyclo[3.3.0]octadienones (2014) (18)
- The first highly efficient asymmetric synthesis of α-substituted methyl sulfonates (2002) (18)
- Diastereo- and enantioselective synthesis of 4- and 3,4-substituted 2-acetoxy-butyrolactones (1999) (18)
- Asymmetric Synthesis of 2‐Mono‐ and 2,3‐trans‐Disubstituted Azetidines (2004) (17)
- Asymmetric synthesis of alpha-branched primary amines on solid support via novel hydrazine resins. (2001) (17)
- N-Heterocyclic carbene-catalyzed [4+2] annulation of β-methyl enals and cyclic trifluoromethyl ketimines for the asymmetric synthesis of dihydroquinazolinone derivatives. (2017) (17)
- One Pot Synthesis Of 3,4-Disubstituted 1-Alkyl-4H-1,2,4-Triazol-1-Ium Salts (1999) (17)
- Synthesis of alkyl sulfonates from sulfonic acids or sodium sulfonates using solid-phase bound reagents (2001) (17)
- Enantioselektive Synthese von β‐substituierten primären Amine; α‐Alkylierung/reduktive Aminierung von Aldehyden via SAMP‐Hydrazone (1984) (17)
- Enantioselective synthesis of protected β-amino acetals and β-amino acids by 1,2-addition of RM/CeCl3 to 3,3-ethylenedioxypropanal-SAMP-hydrazone (1993) (17)
- NMR-spektroskopische untersuchungen an deprotonierten iminen und hydrazonen (1978) (17)
- Flexible and Stereocontrolled Synthesis of Azasugars with Novel Substitution Patterns (1992) (17)
- Desymmetrization of Cyclopentenediones via Organocatalytic Cross‐Dehydrogenative Coupling (2017) (17)
- Enantioselektive Synthese von α‐Aminoacetalen und α‐Aminosäuren durch nucleophile 1,2‐Addition an Diethoxyacetaldehyd‐SAMP‐Hydrazon (1993) (17)
- Chiral dihydroxyacetone equivalents in synthesis: An expedient diastereo- and enantioselective synthesis of differentially protected ketopolyols (2002) (16)
- Mild Cleavage of N,N-Dimethylhydrazones to Carbonyl Compounds with Singlet Oxygen (1977) (16)
- Asymmetric synthesis of (+)-altholactone: a styryllactone isolated from various Goniothalamus species. (2008) (16)
- [2,3] Sigmatropic Wittig Rearrangement of Chiral Allyloxyacetaldehyde Hydrazones in the Diastereo‐ and Enantioselective Synthesis of Protected, γ,δ‐Unsaturated α‐Hydroxyaldehydes and Cyanohydrins (1994) (16)
- Diastereo- and enantioselective synthesis of 2,3- and 1,2-disubstituted 4-oxophosphonates via asymmetric Michael addition (1997) (16)
- Asymmetric synthesis of vicinal thioether alcohols by diastereoselective 1,2-addition of carbon nucleophiles to enantiomerically enriched α-sulfenylated aldehydes (1996) (16)
- Asymmetric Synthesis of 2‐Amino‐1,3‐diols and D‐erythro‐Sphinganine (2004) (16)
- Asymmetric Synthesis of β-Substituted γ-Lactams Employing the SAMP-/RAMP-Hydrazone Methodology. Application to the Synthesis of (R)-(-)-Baclofen (2005) (16)
- Diastereo- and Enantioselective Synthesis of syn-2,3-Disubstituted 1,4-Diketones via Oxidative Coupling of Metalated Hydrazones (1998) (16)
- Enantioselektive Synthese von Allyl- und Propargylaminen durch nucleophile 1,2-Addition an chirale Aldimine. Preliminary communication (1993) (16)
- Solid-Phase Synthesis of β-Amino Ketones and Six-Ring Carbamates via Immobilized α-Alkoxycarbonylamino Sulfones (2001) (16)
- Highly Enantioselective α-Alkenylation of Aldehydes and Ketones (1996) (16)
- DIASTEREO- AND ENANTIOSELECTIVE MICHAEL ADDITION INITIATED CYCLIZATIONS TOTRANS-SUBSTITUTED CYCLOPENTANECARBOXYLATES (1991) (16)
- Formaldehyde SAMP‐Hydrazone as a Neutral Formyl Anion Equivalent: Asymmetric Synthesis of Substituted β‐Formyl δ‐Lactones and Furofuran Lactones (2000) (16)
- Recent advances in the development of highly enantioselective synthetic methods (1996) (16)
- Regio-, diastereo-, and enantioselective synthesis of vicinal diols via α-silyl ketones (1990) (16)
- Asymmetric Mannich reactions by α-silyl controlled aminomethylation of ketones (2002) (15)
- Asymmetric Synthesis of 3-Substituted Dihydro-2H-isoquinolin-1-ones, Dihydro- and Tetrahydroisoquinolines via 1,2-Addition/Ring Closure (2004) (15)
- Iterative asymmetric synthesis of protected anti-1,3-polyols (1999) (15)
- Enantioselective telomerization: I. Telomerization of butadiene with formaldehyde, β-dicarbonyl compounds, nitroalkanes, and enamines (1990) (15)
- Oxidative Cleavage of N,N-Dialkylhydrazones to Ketones with Magnesium Monoperoxyphthalate (1990) (15)
- Enantioselective synthesis of 4H-pyranonaphthoquinones via sequential squaramide and silver catalysis. (2016) (15)
- Development of an enantioselective amine-silver co-catalyzed Conia-ene reaction. (2017) (15)
- Asymmetrische Syntheseα-substituierterβ-Nitrophosphonsäuren durch phospha-analoge Michael-Addition an aromatische Nitroalkene (2000) (15)
- Enantioselektive Synthese 3‐substituierter 2‐Ketoester (1992) (15)
- Diastereo- and enantioselective synthesis of 2,8-dioxabicyclo[3.3.0]octan-3-one derivatives (1999) (15)
- Secondary amine catalyzed retro-aldol reactions of enals and enones: one-pot conversion of enals to α-substituted derivatives (2012) (15)
- Diastereo- and enantioselective synthesis of α,α'-Disubstituted spiroacetals using the SAMP-/RAMP-hydrazone method (1990) (15)
- Highly Diastereo- and Enantioselective Synthesis of Protectedanti-1,3-Diols (1998) (15)
- Asymmetric synthesis of all stereoisomers of 7,11-dimethylheptadecane and 7-methylheptadecane, the female pheromone components of the spring hemlock looper and the pitch pine looper (2002) (14)
- A Flexible Asymmetric Synthesis of anti-1,2-Sulfanyl Amines (2003) (14)
- Efficient asymmetric synthesis of α-alkylated benzylic methyl sulfonates (2005) (14)
- Stimuli-Responsive Dewetting/Wetting Smart Surfaces and Interfaces (2018) (14)
- Efficient asymmetric synthesis of 3-substituted β-sultams (2002) (14)
- Diastereo- and enantioselective synthesis of α,β-disubstituted γ-nitro methyl sulfonates (2001) (14)
- A Highly Efficient Asymmetric Synthesis of Homotaurine Derivatives via Diastereoselective Ring-Opening of γ-Sultones (2004) (14)
- Asymmetric Synthesis of Primary Amines by Nucleophilic Addition of Alkyllithium Compounds to Aldehyde SAMP/RAMP Hydrazones (1997) (14)
- First Highly Efficient Asymmetric Synthesis of the Hyrtios Erectus Diketotriterpenoid (2002) (14)
- Asymmetric nucleophilic glyoxylation through a metalated alpha-aminonitrile derivative in Michael additions to nitroalkenes. (2007) (14)
- Efficient and convergent synthesis of (R)‐(−)‐10‐methyltridecan‐2‐one, the sex pheromone of the spotted cucumber beetle, by iron‐mediated chirality transfer (1995) (14)
- Secondary-Amine-Catalyzed Asymmetric Michael Addition of N-tert-Butoxycarbonyl-Protected Oxindoles to Maleimides (2012) (14)
- Synthesis and properties of the enantiomers of the two artificial fragrances lilial and methylundecanal (1990) (14)
- Enantio- and chemoselective Brønsted-acid/Mg(nBu)2 catalysed reduction of α-keto esters with catecholborane. (2014) (14)
- Asymmetric Organocatalytic Synthesis of Highly Functionalized Spirocyclohexane Indandiones via a One-Pot Michael/Michael/Aldol Sequence (2015) (14)
- Diastereoselective Synthesis of Highly Substituted Five-Membered-Ring Oxygen Heterocycles by Zirconocene-Mediated C-C Coupling Reactions. (1998) (14)
- Synthesis of Benzotriazepine Derivatives via [4+3] Cycloaddition of Aza-o-quinone Methide Intermediates and Azomethine Imines (2015) (14)
- An Efficient Asymmetric Synthesis of Tarchonanthuslactone (2003) (14)
- Asymmetric Synthesis of Spiro Tetrahydrothiophene-indan-1,3-diones via a Squaramide-Catalyzed Sulfa-Michael/Aldol Domino Reaction (2016) (14)
- Diastereo- and enantioselective synthesis of α,α'-disubstituted, C2-symmetric ketones using the SAMP-/RAMP-hydrazone method (1991) (14)
- ASYMMETRIC SYNTHESIS OF (+)- AND (-)-STREPTENOL A (1999) (14)
- The Dihydroxyacetone Unit — A Versatile C3 Building Block in Organic Synthesis (2005) (14)
- Asymmetric Organocatalytic Michael Addition of Pyrroles to Enones by Cinchona Alkaloid-Derived Primary Amines (2013) (14)
- Enantioselective Siloxybutylation of Aldehydes and Ketones by Lewis Acid Mediated Ring Opening of Tetrahydrofuran with Lithiated Hydrazones (1993) (14)
- Enantioselective Synthesis of 2-Alkyl-2-cyanocycloalkanones with a Quaternary Stereogenic Center (1993) (14)
- Asymmetrische Synthese beider Enantiomere von (E)‐4,6‐Dimethyl‐6‐octen‐3‐on – Abwehrsubstanz der Weberknechte Leiobunum vittatum und L. calcar (Opiliones) (1983) (14)
- Diastereo‐ und enantioselektive Synthese C2‐symmetrischer HIV‐1‐Protease‐Inhibitoren (1993) (14)
- Diastereo- und enantioselektive Synthese 1,2-trans-substituierter Cycloalkancarbonsäureester und Sulfone durch Michael-initiierte Cyclisierungen via SAMP-/RAMP-Hydrazone[1,2] (1993) (14)
- Diastereo- and Enantioselective Synthesis of Protected 1,1'-Bis(1-aminoalkyl)ferrocenes via 1,2-Addition of Alkyllithium Compounds to Ferrocene-1,1'-dicarbaldehyde-bis-SAMP-Hydrazone (1997) (13)
- Copper(II) Chloride Mediated Racemization-Free Hydrolysis of α-Alkylated Ketone Samp-Hydrazones (1999) (13)
- Regio- and stereoselective a4-umpolung reactions of α,β-unsaturated esters to 1,6-dicarbonyl compounds by addition of enantiopure nucleophiles to racemic tetracarbonyl (η3-alyl)iron(1+) complexes (1996) (13)
- N-heterocyclic-carbene-catalyzed one-pot synthesis of hydroxamic esters. (2013) (13)
- Enantioselective Synthesis of Differently Protected 1,2-Diamines via α-Alkylation of Dibenzylaminoacetaldehyde SAMP-Hydrazone (1996) (13)
- Asymmetric Synthesis of (+)-Hinokinin, (+)-Dihydrocubebin and Cubebin Dimethyl Ether, a New Lignan from Phyllanthus niruri (2007) (13)
- Asymmetric Synthesis of α,γ‐Substituted γ‐Sultones via Allylation of Chiral Lithiated Sulfonates (2003) (13)
- N-Heterocyclic Carbene Catalyzed Enantioselective Annulation of Benzothiazolyl Ethyl Acetates with 2-Bromoenals (2015) (13)
- Synthesis of spiroacetal pheromones via metalated hydrazones (1990) (13)
- N‐Heterocyclic Carbene Catalyzed Quadruple Domino Reactions through α,β‐Unsaturated Acyl Azolium Intermediates: Asymmetric Synthesis of Cyclopenta[c]chromenones (2018) (13)
- Asymmetric Synthesis of 2-Trifluoromethyl-1,2,3-triols (2007) (13)
- Organocatalytic Carbon‐Sulfur Bond‐Forming Reactions (2014) (13)
- N-Heterocyclic Carbene Catalyzed Asymmetric Synthesis of Dihydropyranothiazoles via Azolium Enolate Intermediates (2017) (13)
- Asymmetric Electrophilic Substitutions at the α‐Position of γ‐ and δ‐Lactams (2001) (13)
- (S)-2-Methoxymethylpyrrolidin - ein chirales Auxiliar (1985) (13)
- Stereoselective Synthesis of 3-Substituted Ethyl (Z)-4,4,4-Trifluoro-2-formylamino-2-butenoates (2005) (13)
- Diastereo- and enantio-selective synthesis of 6-heterosubstituted-3,5-dihydroxyesters: novel precursors of mevinolin analogues (1996) (13)
- Efficient asymmetric synthesis of α-(heteroaryl)alkylamines by 1,2-addition of lithiated hetarenes to aldehyde-SAMP-hydrazones (2004) (13)
- Asymmetric Mannich reactions with α-silylated trimethylsilyl enol ethers and N-alkoxycarbonyl imines (2002) (13)
- Asymmetric Synthesis of Spirocyclic β-Lactams through Copper-Catalyzed Kinugasa/Michael Domino Reactions (2018) (13)
- Asymmetric Synthesis of α-Substituted β-Formyl δ-Lactones via a Michael Addition/α-Alkylation Protocol (1999) (12)
- Asymmetric Synthesis of α-Substituted β-Amino Sulfones by aza-Michael Addition / α-Alkylation (1999) (12)
- Diastereo- and Enantioselective Syntheses of C2-Symmetric 1,n-Diamines by Nucleophilic Addition to Dialdehyde-SAMP-Hydrazones (2002) (12)
- Spiroacetals from Acetone and Oxiranes - A Simple Route to Optically Active 1,6-Dioxaspiro [4,4]nonane-pheromones (1983) (12)
- NHC‐Katalyse kombiniert mit Ein‐Elektronen‐Transfer: eine neue Strategie für asymmetrische Transformationen (2017) (12)
- Diethyl [(phenylsulfonyl)methyl]phosphonate: (Phosphonic acid, [(phenylsulfonyl)methyl]-, diethyl ester) (2002) (12)
- Diastereo- and Enantioselective Formal Synthesis of (+)-Conagenin via Asymmetric [2,3]-Wittig Rearrangement (1999) (12)
- Enantioselective synthesis of α‐phosphanyl ketones and 2‐phosphanyl alcohols (1997) (12)
- Asymmetric synthesis of 2-substituted piperidin-3-ols (2002) (12)
- Asymmetric Synthesis of Both Enantiomers of a-Trifluoromethyl Substituted Homoallylamine (2002) (12)
- Organocatalytic Asymmetric Synthesis of Functionalized 1,3,5-Triarylpyrrolidin-2-ones via an Aza-Michael/Aldol Domino Reaction (2014) (12)
- Asymmetric Strecker synthesis by addition of trimethylsilyl cyanide to aldehyde SAMP-hydrazones (2003) (12)
- A practical approach towards the asymmetric synthesis of α, γ-substituted γ-sultones (2002) (12)
- Direct Organocatalytic α-Sulfenylationof Aldehydes and Ketones with Tetramethylthiuram Disulfide (2011) (12)
- Synthesis of Malononitrile-Substituted Diarylmethines via 1,6-Addition of Masked Acyl Cyanides to para-Quinone Methides (2017) (12)
- Diastereo- and EnantioselectiveSynthesis of α,β-Disubstituted γ-BisalkoxycarbonylSulfonates (2009) (12)
- Eisen‐unterstützte, regio‐ und stereoselektive allylische Substitutionen zu 3‐substituierten Alkenylsulfonen (1994) (12)
- DIASTEREO- UND ENANTIOSELEKTIVE SYNTHESE VON 1,2-AMINOALKOHOLEN AUS GLYCOLALDEHYD-HYDRAZONEN: ASYMMETRISCHE SYNTHESE VON (R, R)-STATIN (1995) (12)
- Asymmetrische Synthese neuer planar- und zentral-chiraler Ferrocenylliganden (1999) (12)
- Iron-Mediated Complete Chirality Transfer in Allylic Substitutions. Efficient Synthesis of (-)-(S)-Myoporone (1994) (12)
- Catalytic EnantioselectiveSynthesis of 3-Substituted Benzosultams via Corey-Bakshi-ShibataReduction of Cyclic N-Sulfonylimines (2011) (12)
- Enantio- and Diastereoselective Synthesis of 3-Substituted Cyclic Hemiketals of ω-Hydroxy-2-oxoesters (1992) (12)
- A Novel Enantioselective Synthesis of α-Azido Ketones (1999) (12)
- Asymmetric Synthesis of Protected 2-Keto-1,3-diol and 1,2,3-Triol Building Blocks Bearing a Quaternary Stereogenic Center (2001) (12)
- Asymmetric total synthesis of smyrindiol employing an organocatalytic aldol key step (2012) (12)
- N-heterocyclic carbene catalyzed synthesis of oxime esters. (2013) (12)
- DIASTEREO- AND ENANTIOSELECTIVE SYNTHESIS OF DELTA 2-1,2,4-OXADIAZOLINES BY 1,3-DIPOLAR CYCLOADDITION OF NITRILE OXIDES WITH CHIRAL HYDRAZONES (1999) (11)
- Asymmetric Synthesis of Cyclopentane-Substituted Oxindoles via Organocatalytic Desymmetrization of Cyclopent-4-ene-1,3-diones (2017) (11)
- Synthesis of All Possible Stereoisomers of α-Branched [2.2]Paracyclophanylalkylamines (2008) (11)
- A new and versatile synthetic route to 2-dimethylamino-3-alkyl and arylmethylene-2,3-dihydro-1H-isoindol-1-ones (2002) (11)
- Direct Organocatalytic α‐Fluorination of Aldehydes and Ketones. (2005) (11)
- Enantioselective synthesis of (S)‐(+)‐2‐tridecanol acetate, an aggregation pheromone component of Drosophila mulleri (1991) (11)
- Conversion of aldehydes to amides via dimethyl sulfoxide oxidation of the corresponding α-aminonitriles (1999) (11)
- Electrospray mass spectrometry for detailed mechanistic studies of a complex organocatalyzed triple cascade reaction. (2011) (11)
- The First Asymmetric Intramolecular Stetter Reaction. (1997) (11)
- Diastereo- and enantioselective synthesis of protected vicinal silylamines via 1,2-addition to α-silyl-hydrazones (1997) (11)
- Radical Umpolung: Efficient Options for the Synthesis of 1,4-Dicarbonyl Compounds. (2019) (11)
- Asymmetric Synthesis of α-Phenyl-γ-Hetero-Substituted Isopropyl Sulfonates via Diastereoselective Ring-Opening of γ-Sultones (2007) (11)
- Electrophilic amination of hydrazones: A new synthetic route to protected α-hydrazino- and α-aminoketones (1998) (11)
- Asymmetric Synthesis of Five-Membered Spiropyrazolones via N-Heterocyclic Carbene (NHC)-Catalyzed [3+2] Annulations (2016) (11)
- Enantioselektive Synthese von α‐substituierten N‐Methyl‐sulfonamiden. Vorläufige Mitteilung (1998) (11)
- Enantioselektive Aldolreaktionen mit einem Phosphoenolpyruvat-Äquivalent: asymmetrische Synthese von 4-Hydroxy-2-oxocarbonsäureestern† (1993) (11)
- Diastereo- and Enantioselective Synthesis of Polyfunctional Cyclic Ketones with Neighboring Quaternary and Tertiary Stereogenic Centers via [2,3]-Wittig Rearrangement (1996) (11)
- Diastereoselective 1,3-dipolar cycloadditions with enantiopure azomethine ylids (1998) (11)
- Enzymemimetic C-C and C-N Bond Formations (1994) (11)
- Nucleophilic alkenoylation of aldehydes with metalated α-aminonitriles: regioselective synthesis of α-hydroxyenones (1999) (11)
- New Efficient, Flexible and Regioselective Synthesis of 2,4-Di- and 2,3,4-Trialkylated an Arylated 1H-Pyrroles (1996) (10)
- Diastereo- and Enantioselective Synthesis of (-)-Oudemansin A via [2,3]-Wittig Rearrangement of Crotyloxyacetaldehyde-SAEP-Hydrazone (1995) (10)
- Cover Picture: Asymmetric Organocatalytic Domino Reactions (Angew. Chem. Int. Ed. 10/2007) (2007) (10)
- New efficient and flexible synthesis of polysubstituted pyrroles (1995) (10)
- Enantioselective Synthesis of 2-Substituted 6- and 7-Membered Lactones via α-Alkylation of Lactone Hydrazones (1995) (10)
- Enantioselective synthesis of 3-oxoesters and carboxylic acids as polyfunctional small building blocks with a quaternary stereogenic center (1992) (10)
- Organocatalytic Asymmetric Domino Michael/Henry Reaction of Indolin-3-ones with o-Formyl-β-nitrostyrenes (2015) (10)
- Regiospezifische acylierung von ketonen zu 1.3 - diketonen über metallierte dimethylhydrazone (1978) (10)
- Asymmetric nucleophilic α-amino-acylation with metalated chiral amino nitriles: enantioselective synthesis of 3-substituted 5-amino-4-oxo-esters via asymmetric Michael addition (1999) (10)
- First asymmetric synthesis of (+)-sordidin and (-)-7-epi-sordidin, aggregation pheromones of the banana weevil Cosmopolites sordidus (2005) (10)
- Diastereo- and Enantioselective Synthesis of g- and d-Lactams Bearing a Propionic Acid a-Side-Chain via Michael Addition of N-Dialkylamino Lactams to Enoates (2000) (10)
- Asymmetric Synthesis of (1‐Ferrocenylalkyl)amine and 1,1′‐Bis(1‐aminoalkyl)ferrocene Derivatives (1998) (10)
- [2,3]‐Sigmatrope Wittig‐Umlagerung chiraler Allyloxyacetaldehyd‐Hydrazone zur diastereo‐ und enantioselektiven Synthese von geschützten, γ,δ‐ungesättigten α‐Hydroxyaldehyden und Cyanhydrinen (1994) (10)
- Asymmetric Synthesis of the α-d-Galactosyl Ceramide KRN7000 via an OrganocatalyticAldol Reaction as Key Step (2010) (10)
- Diastereo‐ and Enantioselective Synthesis of 2‐Substituted 3‐Trialkylstannylcyclohexanones by Michael Addition of Trialkylstannyllithium to Cyclohexenone SAMP Hydrazone (1993) (10)
- Synthesis of (−)‐(E,S)‐3‐(Benzyloxy)‐1‐Butenyl Phenyl Sulfone Via a Horner‐Wadsworth‐Emmons Reaction of (−)‐(S)‐2‐(Benzyloxy)Propanal (2003) (10)
- Regioselective Acylations of Ketones to 1,3‐Diketones via Metalated Dimethylhydrazones[1] (1992) (10)
- First Asymmetric Synthesis and Determination of the Absolute Configuration of a Lignan Isolated from Virola sebifera (2005) (10)
- A SHORT ASYMMETRIC SYNTHESIS OF BOTH ENANTIOMERS OF RAMULOSIN AND ITS ANALOGUES (1996) (10)
- Efficient Asymmetric Synthesis of Planar‐Chiral Bisferrocenes (2009) (10)
- Asymmetric Organocatalytic Friedel–Crafts Hydroxyalkylation of Indoles Using Electrophilic Pyrazole-4,5-diones (2017) (10)
- Asymmetric Synthesis of 1,2,3,4,5,6‐Hexahydro‐5‐hydroxypyrimidin‐2‐ones as Potential HIV‐Protease Inhibitors (1999) (10)
- Mild and Efficient Oxidative Cleavage of N,N-Dialkylhydrazones to Ketones with Sodium Perborate (1987) (10)
- Diastereo- and Enantioselective Synthesis of β-Substituted γ,δ-Unsaturated α-Hydroxy-Ketones via [2,3]-Wittig Rearrangement of α-Allyloxyketone-Hydrazones (1995) (10)
- Synthesis of Enantioenriched Substituted Tetrahydrofurans and Tetrahydropyrans via Iron-Mediated Chirality Transfer and Ring Closure (2000) (10)
- Determination of the relative and absolute configuration of Stigmatellin A by chemical correlation (1993) (10)
- N-Heterocyclic Carbene Catalyzed [3+2] Cycloaddition of Enals with Masked Cinnamates for the Asymmetric One-Pot Synthesis of Adipic Acid Derivatives. (2017) (10)
- Asymmetric Michael Addition of Chiral Lithiated Sulfonates to Nitroalkenes: Diastereo- and Enantioselective Synthesis of α,β-Disubstituted γ-Nitro and β-Alkoxycarbonyl Methyl Sulfonates (2002) (10)
- Squaramide-catalyzed domino Michael/aza-Henry [3 + 2] cycloaddition: asymmetric synthesis of functionalized 5-trifluoromethyl and 3-nitro substituted pyrrolidines (2017) (10)
- The Structure of Lithiated Aminonitriles in Solution: Interpretation of their Experimental IR Spectra by Means of ab initio Calculations (1991) (9)
- Asymmetric N-Heterocyclic Carbene Catalyzed Annulation of 2-Alkenylbenzothiazoles with α-Chloro Aldehydes (2014) (9)
- First Asymmetric Synthesis of Stigmolone: The Fruiting Body Inducing Pheromone of the Myxobacterium Stigmatella Aurantiaca (2000) (9)
- Asymmetric Synthesis of (R,S)‐Dehydroiridodial, (R,S)‐Dehydroiridodiol and Analogues (1997) (9)
- Diastereo‐ und enantioselektive Synthese von polyfunktionellen Ketonen mit benachbarten quartären und tertiären Stereozentren durch asymmetrische Carroll‐Umlagerung (1995) (9)
- Asymmetric Organocatalytic Synthesis of 4-Aminoisochromanones via a Direct One-Pot Intramolecular Mannich Reaction (2016) (9)
- Enantioselective Synthesis of 3H-Pyrrolo[1,2-a]indole-2-carbaldehydes via an Organocatalytic Domino Aza-Michael/Aldol Condensation Reaction (2009) (9)
- First asymmetric synthesis of (-)-lintetralin via intramolecular Friedel-Crafts-type cyclization. (2003) (9)
- Asymmetric synthesis of succinic semialdehyde derivatives. (2003) (9)
- N-Heterocyclic Carbene Catalyzed Quadruple Domino Reactions: Asymmetric Synthesis of Cyclopenta[c]chromenones. (2018) (9)
- Asymmetric Synthesis of Synargentolide A and Its 3-Epimer Using the RAMP-Hydrazone Methodology (2013) (9)
- Organic Synthesis via Organometallics (OSM 4) (1993) (9)
- First Synthesis of the Cytotoxic and Antifungal C14‐Amine (2S,3E,5Z)‐2‐Amino‐3,5,13‐tetradecatriene Isolated from the New Zealand Ascidian Pseudodistoma novaezelandiae (1993) (9)
- “Chirality transfer” in iron-mediated dienylic substitutions via highly enantiomerically enriched planar chiral 1-phenylsulfonyl-substituted tricarbonyl(η5-pentadienyl) iron(1 +) complexes (1997) (9)
- Preparation, Structure, and Reactivity of 1,3,4-Triphenyl-4,5-dihydro- 1H-1,2,4-triazol-5-ylidene, a New Stable Carbene. (1995) (9)
- Highly Enantioselective Kinetic Resolution of Michael Adducts through N-Heterocyclic Carbene Catalysis: An Efficient Asymmetric Route to Cyclohexenes. (2018) (9)
- Enantioselective Synthesis of 2-Phosphino Alcohols via Phosphinylation of Metalated Chiral Aldehyde Hydrazones (1996) (9)
- Diastereo- and enantioselective synthesis of 4,5,6-trisubstituted and 6-monosubstituted piperidin-2-ones (1997) (9)
- Proline-Catalyzed Enantioselective Michael Additions of Ketones to Nitrostyrene. (2002) (9)
- Organocatalytic Asymmetric Synthesis of Trifluoromethylated Tetrahydrocarbazoles by a Vinylogous Michael/Aldol Formal [4+2] Annulation (2018) (9)
- Diastereoselective hydrolysis of α, γ-substituted γ-sultones in the asymmetric synthesis of γ-hydroxy sulfonates (2004) (9)
- Efficient asymmetric synthesis of alpha-alkylated 1, 4-cyclohexanedione derivatives, important chiral building blocks in the synthesis of natural products. (2000) (8)
- Efficient entry to diastereo- and enantiomerically pure α-branched [2.2] paracyclophanyl-alkylamines (2005) (8)
- Asymmetric Michael Additions via 6- and 7-Membered Lactone SAMP-Hydrazones: Diastereo- and Enantioselective Synthesis of Substituted Lactone Esters (1999) (8)
- Diastereo‐ und enantioselektive, durch Michael‐Additionen initiierte Cyclisierungen zu trans‐substituierten Cyclopentancarbonsäureestern (1991) (8)
- Some Recent Applications of α‐Amino Nitrile Chemistry (2000) (8)
- First asymmetric synthesis of 6-methyl-3-nonanone, the female-produced sex pheromone of the caddisfly Hesperophylax occidentalis (2000) (8)
- A SHORT ASYMMETRIC SYNTHESIS OF (-)-NEONEPETALACTONE (1997) (8)
- Asymmetric Synthesis of 2-Keto-1,3-diols and Protected 1,2,3-Triols Bearing Two Quaternary Stereocenters (2005) (8)
- Asymmetric synthesis of functionalized tetrahydrofluorenones via an NHC-catalyzed homoenolate Michael addition. (2018) (8)
- A short diastereo- and enantioselective synthesis of cis-4,5-disubstituted oxazolidin-2-ones (2002) (8)
- Palladium-Catalyzed [3+2] Cycloaddition of Vinylaziridine and Indane-1,3-diones: Diastereo- and Enantioselective Access to Spiro-Pyrrolidines (2020) (8)
- Efficient synthesis of sulfonic, phosphoric, and phosphinic esters employing alkylating polymer-bound reagents. (2003) (8)
- Asymmetric Synthesis of Pseudo C2-Symmetric 2-Methyl Substituted 1,3-Diols (2002) (8)
- Asymmetric synthesis of planar chiral 2-mono- and 2,2′-disubstituted 1,1′-bisbenzoylferrocenes (2001) (8)
- Asymmetric Synthesis of a'-Silylated a,-Epoxy Ketones via Darzens Reaction. (1998) (8)
- Asymmetric Synthesis of α‐Substituted N‐Methylsulfonamides (2002) (8)
- α-Silyl Controlled Asymmetric Michael Additions of Acyclic and Cyclic Ketones to Nitroalkenes (1999) (8)
- Click Triazoles (2012) (8)
- A Simple and Efficient Synthesis of LactoneN,N-Dialkylhydrazones and their IsomericN-(Dialkylamino)-lactams (1985) (8)
- Preparation and Application of 1,3,4-Triphenyl-4,5-dihydro-1H-1,2,4-triazol-5-ylidene, A Stable Carbene (2003) (8)
- Asymmetric Synthesis of Planar Chiral 2-Monosubstituted Diferrocenyl Ketones (2003) (8)
- Control of N-Heterocyclic Carbene Catalyzed Switchable Linear and Cycloaddition Reactions of Enals: Asymmetric Synthesis of Oxindole-γ-Amino Acid Derivatives (2017) (8)
- Regio- und enantioselektive Synthese von α-Fluorketonen via elektrophile Fluorierung von α-Silylketonenolaten mit N-Fluor-N,N-bis(phenylsulfonyl)amin†‡ (1997) (8)
- Enantioselektive Synthese von α‐Phosphinoketonen. Vorläufige Mitteilung (1996) (8)
- Enantioselektive Synthese von β-Aminosulfonen über azaanaloge Michael-Addition an Alkenylsulfone (1999) (7)
- Diastereoselective Synthesis of Spiro[pyrazolone-4,3′-tetrahydrothiophenes] via a Sulfa-Michael/Aldol Domino Reaction (2016) (7)
- Diastereo‐ und enantioselektive Synthese von C2‐symmetrischen, geschützten 1,n‐Diaminen aus Dialdehyden (1996) (7)
- Silylating Reagents: A Powerful Tool for the Construction of Isosteric Analogs of Highly Branched Odorants (2004) (7)
- Asymmetric Synthesis of Tetrahydropyridines via a Brønsted Acid Catalyzed Aza-Diels–Alder Reaction (2015) (7)
- Asymmetric Synthesis of (S,S)- and (R,R)-2-Methylthreitol (2007) (7)
- Diastereo‐ und enantioselektive Synthese von 2‐substituierten 3‐Trialkylstannylcyclohexanonen durch Michael‐Addition von Trialkylstannyllithium an Cyclohexenon‐SAMP‐Hydrazon (1993) (7)
- Asymmetric Synthesis of 4′-Quaternary 2′-Deoxy-3′- and -4′-epi-β-C- and -N-Nucleosides (2008) (7)
- Asymmetric Michael Additions via 2,2-Dimethyl-1,3-dioxan-5-one SAMP-Hydrazone. Distereo- and Enantioselective Synthesis of Protected 3-Substituted 4,6-Dihydroxy-5-oxo Esters (1997) (7)
- β-Lithiated Enamines as Enolate Equivalents in Asymmetric Michael Additions to Enoates. Highly Enantioselective Synthesis of Mono- and Disubstituted 5-Oxo Esters (1992) (7)
- Asymmetric michael additions via SAMP/RAMP hydrazones enantioselective synthesis of 2‐substituted 4‐oxophosphonates (1995) (7)
- First asymmetric nucleophilic displacement reactions on chiral α-substituted aldehyde hydrazones (1998) (7)
- Preparation and Application of 1,3,4‐Triphenyl‐4,5‐dihydro‐1H‐1,2,4‐triazol‐5‐ylidene, a Stable Carbene. (2003) (7)
- Versatile Enantioselective Synthesis of Four Diastereomers of Serricornin, a Sex Pheromone of the Cigarette Beetle, Using the SAMP/RAMP-Hydrazone Method (2000) (7)
- Chiral dihydroxyacetone equivalents in synthesis: Rapid assembly of styryl 1,2-polyols as an entry to the styryllactone family of natural products (2002) (7)
- Organocatalytic Asymmetric Aza-Michael Additions (2010) (7)
- Addition of Acyl Carbanion Equivalents to Carbonyl Groups and Enones (2000) (7)
- Organocatalytic Enantioselective Vinylogous Henry Reaction of 3,5-Dimethyl-4-nitroisoxazole with Trifluoromethyl Ketones (2017) (7)
- β-Lithiated Enamines as Enolate Equivalents in Michael Additions to Enoates. A Novel Entry to Mono- and Disubstituted 5-Oxo Esters (1991) (7)
- Asymmetric Michael addition of 1,3-bis(phenylthio)propan-2-one to nitroalkenes employing Takemoto’s thiourea catalyst (2013) (7)
- An Asymmetric Organocatalytic Quadruple Domino Reaction Employing a Vinylogous Friedel–Crafts/Michael/Michael/Aldol Condensation Sequence (2015) (7)
- Asymmetric Organocatalytic Synthesis of trans-3,4-Disubstituted Isochromanones via an Intramolecular Aldol Reaction (2013) (7)
- Asymmetric Synthesis of 1,2-anti-Disubstituted Taurine Derivatives (2009) (7)
- N-Heterocyclic Carbene-Catalyzed Activation of α-Chloroaldehydes: Asymmetric Synthesis of 5-Cyano-Substituted Dihydropyranones (2017) (6)
- Asymmetric Synthesis of α- and α,β-Substituted β-Alkoxycarbonyl Sulfonates (2005) (6)
- Erste hoch effiziente asymmetrische Synthese vonα-substituierten Methylsulfonaten (2002) (6)
- Asymmetric Synthesis of Cyclopentene-Fused Tetrahydroquinolines via N-Heterocyclic Carbene Catalyzed Domino Reactions (2018) (6)
- The Role of Conjugative Interaction in Stable Carbenes of the 1,2,4-Triazol-5-ylidene Type and their Energy of Dimerization. An Ab Initio Study (1996) (6)
- Stereoselective Sulfonate Aldol Reactions: Asymmetric Synthesis of α,β-Substituted β-Hydroxy Sulfonates (2007) (6)
- Enantioselektive Synthese von vicinalen Aminoalkoholen durch Oxa‐Michael‐Addition (1996) (6)
- DIASTEREOSELEKTIVE SYNTHESE HOCHSUBSTITUIERTER FUNFRING-SAUERSTOFFHETEROCYCLEN DURCH ZIRCONOCENVERMITTELTE C-C-VERKNUPFUNGEN (1998) (6)
- Organocatalytic Asymmetric Synthesis of 2,3′-Connected Bis-Indolinones by Mannich Reactions of N-Acetylindolin-3-ones with Isatin N-Boc Ketimines (2017) (6)
- Enantioselective Synthesis of Both Enantiomers of Bgugaine Employing the SAMP‐Hydrazone Method. (2000) (6)
- Multisubstituted Unnatural Prolines for Asymmetric Catalytic Domino Reactions (2018) (6)
- Asymmetric Synthesis of 4′-Quaternary 2′-Deoxy-3′-epi-β-C-Nucleosides (2005) (6)
- Asymmetric Nucleophilic Acylation with Metalated Chiral Amino Nitriles: Enantioselective Synthesis of 1,4-Diketones via Asymmetric Michael Addition (2002) (6)
- Asymmetric synthesis of beta-nitro ketones via Michael addition of lithiated alpha-amino nitriles to nitroalkenes. (2008) (6)
- A novel approach to 2-amino-1,3-dienes by coupling of α-chloro enamines and alkenyl lithium compounds (1996) (6)
- Asymmetric Synthesis of Monoprotected Double Allylic Alcohols (2002) (6)
- Merging Organocatalysis and Gold Catalysis — A Critical Evaluation of the Underlying Concepts (2012) (6)
- A Novel Asymmetric Benzoin Reaction Catalyzed by a Chiral Triazolium Salt. (1996) (6)
- Asymmetric Synthesis of 3-Substituted 4-Oxoesters Using the SAMP-/RAMP-Hydrazone Method (1998) (6)
- Enantioselective Synthesis of α‐Alkylidene‐γ‐butyrolactones: Intramolecular Rauhut—Currier Reaction Promoted by Acid/Base Organocatalysts. (2012) (6)
- Asymmetric Synthesis of Tetrahydrobenzofurans and Annulated Dihydropyrans via Cooperative One-Pot Organo- and Silver-Catalysis (2016) (6)
- One-Pot Synthesis of 1-Substituted 1H-Isochromenes by Combining Brønsted Acid with Silver Catalysis (2016) (6)
- First Enantioselective Synthesis of Dendrobatid Alkaloids Indolizidine (-)-209I and (-)-223J (2000) (6)
- Titelbild: Asymmetrische organokatalytische Dominoreaktionen (Angew. Chem. 10/2007) (2007) (6)
- A Flexible Asymmetric Synthesis of 1,2-anti tert-Butylsulfanyl Amines (2002) (6)
- Nucleophilic N‐Heterocyclic Carbenes in Asymmetric Organocatalysis (2007) (6)
- (S)-(–)-1-Amino-2-(siloxymethyl)pyrrolidines: novel and efficient reagents for chromatographic resolution of α-substituted aldehydes (1984) (5)
- The Chemistry of Stable Carbenes. Part 2. Benzoin‐Type Condensations of Formaldehyde Catalyzed by Stable Carbenes. (1996) (5)
- Diastereo- and Enantioselective Synthesis of Lignan Building Blocks by Tandem Michael Addition/Electrophilic Substitution of Lithiated α-Amino Nitriles to Furan-2(5H)-one (2006) (5)
- Asymmetric Mannich Reaction of Malonates with Aldimines Using YbIII-Pybox Complexes Supported on Self-Assembled Organic–Inorganic Hybrid Silica with an Imidazolium Framework (2014) (5)
- Asymmetric Synthesis of α'-Silylated α-Iodo Ketones via Iodination with Trifluoroiodomethane (1997) (5)
- Triazenes: A Useful Protecting Strategy for Sensitive Secondary Amines. (1999) (5)
- Site-Selective Pyridyl Alkyl Ketone Synthesis from N-Alkenoxypyridiniums through Boekelheide-Type Rearrangements. (2020) (5)
- Organocatalytic One‐Pot Asymmetric Synthesis of 4H,5H‐Pyrano[2,3‐c]pyrazoles. (2012) (5)
- Asymmetric Synthesis of Heterocyclic β-Aminosulfones via Nucleophilic 1,2-Addition of 2-Lithiobenzo[b]thiophene to Aldehyde-SAMP-hydrazones (2004) (5)
- Asymmetrische nucleophile Glyoxylierung durch metallierte α‐Aminonitril‐Derivate in Michael‐Additionen an Nitroalkene (2007) (5)
- Efficient Synthesis of (2S,12′R)-2-(12′-Aminotridecyl)pyrrolidine: A Defense Alkaloid of the Mexican Bean Beetle. (2010) (5)
- Asymmetric Synthesis of 2,2-Disubstituted Benzofuranones through an Organocatalytic Alkylation with Nitroallylic Acetates (2018) (5)
- (S)‐(−)‐1‐Amino‐2‐Methoxymethylpyrrolidine (SAMP) and (R)‐(+)‐1‐Amino‐2‐Methoxymethylpyrrolidine (RAMP), Versatile Chiral Auxiliaries (2003) (5)
- Efficient Diastereo- and Enantioselective Synthesis of α,β-Disubstituted γ-Phosphono Sulfonates (2009) (5)
- A convenient enantioselective synthesis of (R)‐(−)‐phoracantholide I, a component of the defensive secretion of the eucalypt longicorn Phoracantha synonyma (1995) (4)
- Biomimetic organocatalytic C-C-bond formations. (2007) (4)
- Microwave‐Assisted Organocatalytic Quadruple Domino Reactions of Acetaldehyde and Nitroalkenes. (2010) (4)
- Enantioselective Hantzsch Dihydropyridine Synthesis via Metalated Chiral Alkyl Acetoacetate Hydrazones. (1989) (4)
- N-Heterocyclic Carbene Catalyzed Nucleophilic Acylation of Trifluoromethyl Ketimines (2009) (4)
- Synthesis of Spiroacetal Pheromones via Metalated Hydrazones. (1991) (4)
- Two-Step Synthesis of α,β-Unsaturated γ-Amino Acid Esters via N-Heterocyclic Carbene Catalyzed [4+2] Cycloaddition of Enals and Nitroso Compounds (2017) (4)
- Organocatalytic Asymmetric Domino Reactions: A Cascade Consisting of a Michael Addition and an Aldehyde α-Alkylation. (2009) (4)
- Direct Asymmetric Organocatalytic de novo Synthesis of Carbohydrates. (2006) (4)
- N-Heterocyclic Carbene Catalyzed Nucleophilic Acylation of Trifluoromethyl Ketimines. (2010) (4)
- Asymmetric Synthesis of Gonioheptolide A Analogues via an Organocatalytic Aldol Reaction as the Key Step (2012) (4)
- Regioselective Alkylations of Cyclic 1,3‐Diketones via Metalated Dimethylhydrazones (1997) (4)
- Asymmetric synthesis of 4,6-disubstituted 1,2,3,4,5,6-hexahydro-5-hydroxypyrimidin-2-ones as potential HIV-protease-inhibitors (2002) (4)
- A General Approach to the Asymmetric Synthesis of Lignans: (‐)‐Methyl Piperitol, (‐)‐Sesamin, (‐)‐Aschantin, (+)‐Yatein, (+)‐Dihydroclusin, (+)‐Burseran, and (‐)‐Isostegane. (2002) (4)
- Asymmetric Sulfa‐Michael Additions (2007) (4)
- Asymmetric synthesis of alpha,gamma-substituted gamma-alkoxy methyl sulfonates via diastereospecific ring-opening of sultones (2004) (4)
- Asymmetrische Synthese des Grundgerüsts der Cripowelline A und B – das 1‐epi‐Aglycon (2005) (3)
- Asymmetric Synthesis of Functionalized Cyclohexanes Bearing Five Stereocenters via a One‐Pot Organocatalytic Michael—Michael—1,2‐Addition Sequence. (2014) (3)
- Regioselective alkylation of dianions of cyclic 1.3-diketones via their monodimethylhydrazones. Synthesis of C-4 substituted cyclic 1.3-diketones (1989) (3)
- Control of Four Stereocenters in a Triple Cascade Organocatalytic Reaction. (2006) (3)
- Diastereo- and Enantioselective Synthesis of trans-2-Amino-cycloalkane- 1-carboxylic Acids via Intramolecular Tandem Michael Addition/α- Alkylation Using TMS-SAMP as Chiral Equivalent of Ammonia. (2010) (3)
- Asymmetric Synthesis of 3-Substituted Hexahydro-3H-isochromenes via an Organocatalytic Triple Cascade/Yb-Catalyzed Hetero-Diels–Alder Sequence (2012) (3)
- DIASTEREO- AND ENANTIOSELECTIVE DIELS-ALDER REACTIONS OF 2-AMINO-1,3-DIENES (2006) (3)
- Radikalische Umpolung: Effiziente Möglichkeiten zur Synthese von 1,4‐Dicarbonylverbindungen (2019) (3)
- Asymmetric Syntheses Using the SAMP‐/RAMP‐Hydrazone Method: (S)‐(+)‐4‐Methyl‐3‐Heptanone (2003) (3)
- Enantioselective Synthesis and Determination of the Configuration of Stenusine, the Spreading Agent of the Beetle Stenus comma. (1994) (3)
- 2,2‐Dimethyl‐1,3‐dioxan‐5‐one. A Dihydroxyacetone Equivalent for Asymmetric Synthesis (1998) (3)
- N-Heterocyclic Carbene-Catalyzed 1,6-Addition of Homoenolate Equivalent Intermediates: Asymmetric Synthesis of Nonspirocyclic Quaternary Oxindoles (2019) (3)
- α-Heterosubstituted aldehydes in organic synthesis. Enantioselective approaches to new analogues of mevinic acids (2003) (3)
- GENERATION AND SYNTHETIC USE OF METALATED DIMETHYLHYDRAZONES. REGIO AND STEREOSELECTIVE ALKYLATION OF CARBONYL COMPOUNDS (1978) (3)
- Comprar Science of Synthesis: Houben-Weyl Methods of Molecular Transformations | Dieter Enders | 9783131189318 | Thieme (2009) (3)
- Organocatalytic Asymmetric Synthesis of Dihydroisoquinolinones via a One-Pot Aza-Henry–Hemiaminalization–Oxidation Sequence (2014) (3)
- Large Scale Preparation of Versatile Chiral Auxiliaries Derived from (S)-Proline (1989) (3)
- Structure of (+)‐(3S,4R,5R,1'R,2'S,5'R)‐tetracarbonyl{(3,4‐η2)‐5‐[5'‐methyl‐2'‐(1‐methylethyl)cyclohexyloxy]‐2(5H)‐furanone}iron (1991) (3)
- Enantioselective Synthesis of 3H‐Pyrrolo[1,2‐a]indole‐2‐carbaldehydes via an Organocatalytic Domino Aza‐Michael/Aldol Condensation Reaction. (2010) (3)
- Efficient Asymmetric Syntheses of (+)-Strictifolione. (2004) (2)
- Synthesis of Bicyclic and Tricyclic Enones via Regioselective Dialkylation of Cyclic 1,3-Diketone-dimethylhydrazones with 4-Chlorobutane-2-one (1989) (2)
- A Direct Entry to Carbasugars: Asymmetric Synthesis of 1-epi-(+)-MK7607 (2006) (2)
- Asymmetric Intermolecular Stetter Reactions of Aromatic Heterocyclic Aldehydes with Arylidenemalonates. (2009) (2)
- Stoichiometric Asymmetric Synthesis: Sections 1.1 ‐ 1.2 (2007) (2)
- Synthesis of Highly Enantioenriched Compounds via Iron-Mediated Allylic Substitutions (1997) (2)
- Enantioselective Synthesis of Bioregulators (1988) (2)
- Organocatalytic Enantioselective Strecker Synthesis of α-Quaternary α-Trifluoromethyl Amino Acids. (2011) (2)
- Neue Ankergruppen für die enantioselektive kombinatorische Festphasensynthese (2001) (2)
- A simple and efficient synthesis of lactone N,N-dialkylhydrazones and their isomeric N-(dialkylamino)-lactams (1985) (2)
- Asymmetric Synthesis of (+)‐Hinokinin (I), (+)‐Dihydrocubebin (IIa) and Cubebin Dimethyl Ether (IIb), a New Lignan from Phyllanthus niruri. (2007) (2)
- Asymmetric Synthesis of γ-Amino Ketones and Nitriles via β-Aminoethylation of SAMP-Hydrazones with Tosylaziridine (2000) (2)
- Asymmetric Synthesis of Polyfunctionalized Mono-, Bi-, and Tricyclic Carbon Frameworks via Organocatalytic Domino Reactions. (2008) (2)
- Enantioselective Oxidative‐Coupling of Polycyclic Phenols. (2014) (2)
- Diastereo- and Enantioselective Synthesis of Differently N,O-Protected 1,3-Amino Alcohols with Three Neighboring Stereogenic Centers. (2005) (2)
- A Highly Efficient Asymmetric Synthesis of Homotaurine Derivatives via Diastereoselective Ring-Opening of γ-Sultones. (2005) (2)
- Enantioselective Organocatalytic Synthesis of Arylglycines via Friedel—Crafts Alkylation of Arenes with a Glyoxylate Imine. (2010) (2)
- Asymmetric Mannich Reactions with α-Silylated Trimethylsilyl Enol Ethers and N-Alkoxycarbonyl Imines. (2002) (2)
- (+)‐(1R,2S,3R)‐Tetracarbonyl[(1–3η)‐1‐(Phenylsulfonyl)‐ But‐2‐en‐1‐yl]Iron(1+) Tetrafluoroborate (2003) (2)
- Enantioselective Catalytic One-Pot Synthesis of Functionalized Methyleneindanes and Methylindenes via a Michael/Conia-Ene Sequence (2016) (2)
- Axial Chirality in Square-Planar Metal Complexes (1998) (2)
- Asymmetric Broensted Acid Catalyzed Isoindoline Synthesis: Enhancement of Enantiomeric Ratio by Stereoablative Kinetic Resolution. (2008) (2)
- Asymmetrische organokatalytische de novo Synthese von Kohlenhydraten, Phytosphingosinen und 1-epi-(+)MK7607 (2006) (2)
- Facile Synthesis of α‐Methylidene‐γ‐butyrolactones: Intramolecular Rauhut—Currier Reaction Promoted by Chiral Acid—Base Organocatalysts. (2013) (2)
- Titelbild: Asymmetric Intramolecular Crossed-Benzoin Reactions by N-Heterocyclic Carbene Catalysis (Angew. Chem. 9/2006) (2006) (2)
- Asymmetric Intermolecular Stetter Reactions Catalyzed by a Novel Triazolium Derived N‐Heterocyclic Carbene. (2009) (2)
- Asymmetric Synthesis of 3-Aryl-Substituted 2,3-Dihydro-1H-isoindol-1-ones. (2002) (2)
- α-Silyl Controlled Asymmetric Mannich Reactions of Acyclic Ketones with Imines (2000) (2)
- ASYMMETRIC SYNTHESES VIA METALATED CHIRAL HYDRAZONES. OVERALL ENANTIOSELECTIVE α-ALKYLATION OF ACYCLIC KETONES (1984) (2)
- APPLICATIONS OF N,N-DIMETHYLHYDRAZONES TO SYNTHESIS. USE IN EFFICIENT, POSITIONALLY AND STEREOCHEMICALLY SELECTIVE CARBON-CARBON BOND FORMATION, OXIDATIVE HYDROLYSIS TO CARBONYL COMPOUNDS (1976) (2)
- Titel: N-Heterocyclic Carbene Catalyzed Quadruple Domino Reactions through α,β-Unsaturated Acyl Azolium Intermediates: Asymmetric Synthesis of Cyclopenta[c]chromenones Autoren: (2018) (2)
- Organic synthesis via organometallics (OSM 4) : proceedings of the fourth symposium in Aachen, July 15 to 18, 1992 (1993) (1)
- Enantioselective Synthesis of α-Amino Acetals and α-Amino Acids by Nucleophilic 1,2-Addition to Diethoxyacetaldehyde SAMP Hydrazone. (1993) (1)
- First Highly Efficient Asymmetric Synthesis of the Hyrtios erectus Diketotriterpenoid. (2003) (1)
- Asymmetric Synthesis of 2,3,4‐Trisubstituted Functionalized Tetrahydrofurans via an Organocatalytic Michael Addition as Key Step. (2010) (1)
- Asymmetric Synthesis of β-Amino Cyclohexyl Sulfonates, β-Sultams and γ-Sultones. (2004) (1)
- (S,S)-3,5-Dimethylmorpholine, a Novel C2-Symmetric Auxiliary. First Application in (4 + 2)Cycloadditions Leading to 4- Oxohexahydropyridazine Derivatives. (1994) (1)
- N-Heterocyclic Carbene-Catalyzed Enantioselective Annulation of Indolin-3-ones with Bromoenals (2015) (1)
- α-Silyl Controlled Asymmetric Mannich Reactions of Acyclic Ketones with Imines. (2000) (1)
- α-Silyl Ketone Controlled Asymmetric Syntheses (2000) (1)
- Regio‐ and Enantioselective Synthesis of α‐Silyl Aldehydes and Ketones via SAMP/RAMP Hydrazones (2006) (1)
- Asymmetric Synthesis of 4,6-Disubstituted 1,2,3,4,5,6-Hexahydro-5-hydroxypyrimidin-2-ones as Potential HIV-Protease-Inhibitors. (2003) (1)
- Organocatalytic Asymmetric Synthesis of trans‐1,3‐Disubstituted Tetrahydroisoquinolines via a Reductive Amination/Aza‐Michael Sequence. (2011) (1)
- Enantioselective Synthesis of Homoallylamines and β-Amino Acids via Nucleophilic Allylation of SAMP/RAMP-Hydrazones. (1995) (1)
- Organocatalytic Asymmetric Synthesis of Polyfunctionalized 3-(Cyclohexenylmethyl)-indoles via a Quadruple Domino Friedel—Crafts-Type/Michael/Michael/Aldol Condensation Reaction. (2010) (1)
- Stereocontrolled Construction of Six Vicinal Stereogenic Centers on Spiropyrazolones via Organocascade Michael/Michael/1,2‐Addition Reactions. (2014) (1)
- Enantioselective Synthesis of Protected α‐Aminoketones via Electrophilic Amination of α‐Silylketones with an Oxaziridine. (1999) (1)
- A Novel Enantioselective Synthesis of α‐Azido Ketones. (2010) (1)
- N‐Heterocyclic Carbene Catalyzed Activation of Esters: A New Option for Asymmetric Domino Reactions (2014) (1)
- Efficient N—N Bond Cleavage of Chiral Trisubstituted Hydrazines with BH3×THF. (1999) (1)
- Direct Organocatalytic α-Sulfenylation of Aldehydes and Ketones with Tetramethylthiuram Disulfide. (2011) (1)
- Asymmetric Synthesis of Carbonyl Compounds and Primary Amines (1985) (1)
- ALKYLATION OF CHIRAL HYDRAZONES (1984) (1)
- Asymmetric Synthesis of α‐Substituted β‐Amino Sulfones by Aza‐Michael Addition/α‐Alkylation. (1999) (1)
- Enantioselective Synthesis of Allylic Alcohols via Asymmetric (2,3)‐ Sigmatropic Meisenheimer Rearrangement. (1995) (1)
- Diethyl [(Phenylsulfonyl)Methyl]Phosphonate (2003) (1)
- The Structure of Lithiated Aminonitriles in Solution: Interpretation of Their Experimental IR Spectra by Means of ab intio Calculations. (1991) (1)
- Nucleophilic Alkenoylation of Aldehydes with Metalated α-Aminonitriles: Regioselective Synthesis of α-Hydroxyenones. (1999) (1)
- A New Simple and Convenient Synthesis of 3‐Substituted Phthalimidines. (2000) (1)
- Asymmetric Organocatalytic Synthesis of cis-Substituted Dihydrobenzofuranols via Intramolecular Aldol Reactions. (2007) (1)
- Enantioselective Synthesis of 2‐Substituted 5‐, 6‐ and 7‐Membered Lactams via α‐Alkylation of Their Chiral N‐Dialkylamino Derivatives. (1996) (1)
- Diastereo- and Enantioselective Synthesis of Vicinal Amino Alcohols by Oxa Michael Addition of N-Formylnorephedrine to Nitro Alkenes. (2010) (1)
- Asymmetric Mannich Reactions by α‐Silyl Controlled Aminomethylation of Ketones. (2003) (1)
- Stereoselective Synthesis of 3-Substituted Ethyl (Z)-4,4,4-Trifluoro-2-formylamino-2-butenoates. (2005) (1)
- N‐Heterocyclic Carbene Catalyzed Quadruple Domino Reactions: Asymmetric Synthesis of Cyclopenta[ c ]chromenones (2018) (1)
- Laudatio for Prof. Dr. Dieter Seebach (2002) (1)
- Asymmetric Synthesis of 4′‐Quaternary 2′‐Deoxy‐3′‐epi‐β‐C‐nucleosides. (2006) (1)
- Asymmetric Synthesis of α‐Phenyl‐γ‐hetero‐substituted Isopropyl Sulfonates via Diastereoselective Ring‐Opening of γ‐Sultones. (2007) (1)
- The SAMP-/RAMP -hydrazone methodology in asymmetric synthesis of 4S-ferrugineone and 4S, 5S-ferrugineol: The pheromones of palm weevils (2002) (1)
- Chiral Dihydroxyacetone Equivalents in Synthesis: An Expedient Diastereo- and Enantioselective Synthesis of Differentially Protected Ketopolyols. (2002) (1)
- Novel Ferrocenyl Ligands with Planar and Central Chirality in Pd-Catalyzed Allylic Substitutions. (2000) (1)
- Regio- and Stereoselective Synthesis of Benzothiazolo-Pyrimidinones via an NHC-Catalyzed Mannich/Lactamization Domino Reaction. (2015) (1)
- New Efficient, Flexible and Regioselective Synthesis of 2,4‐Di‐ and 2, 3,4‐Trialkylated and Arylated 1H‐Pyrroles. (1997) (1)
- Mild, Racemization-Free Cleavage of Ketone SAMP-Hydrazones with Oxalic Acid — Recycling of the Chiral Auxiliary. (1998) (1)
- Diastereo- and Enantioselective Synthesis of Lignan Building Blocks by Tandem Michael Addition/Electrophilic Substitution of Lithiated α -Amino Nitriles to Furan-2(5H)-one. (1996) (1)
- Cover Picture: Asymmetric Intramolecular Crossed‐Benzoin Reactions by N‐Heterocyclic Carbene Catalysis (Angew. Chem. Int. Ed. 9/2006) (2006) (1)
- CD-Spectroscopic Investigations for the Determination of the Absolute Configuration of (4R,6S,7S)-Serricomin (2001) (1)
- Development and Applications of Transesterification Reactions Catalyzed by N‐Heterocyclic Olefins. (2016) (1)
- Enantioselective Synthesis of 2‐Alkyl‐2‐cyanocycloalkanones with a Quaternary Stereogenic Center. (1994) (1)
- Asymmetric Synthesis of Chromanones via N‐Heterocyclic Carbene Catalyzed Intramolecular Crossed‐Benzoin Reactions. (2007) (1)
- Efficient Asymmetric Synthesis of α‐Alkylated Benzylic Methyl Sulfonates. (2005) (1)
- A Highly Flexible Route to 1,2,3,4,5,6-Hexahydro-5-hydroxypyrimidin-2-ones as Potential HIV Protease Inhibitors (2004) (1)
- Merging Organocatalysis and Gold Catalysis: Enantioselective Synthesis of Tetracyclic Indole Derivatives Through a Sequential Double Friedel—Crafts Type Reaction. (2012) (1)
- Asymmetric Synthesis of S-(+)-Argentilactone (I) and S-(-)-Goniothalamin (II). (2002) (1)
- Efficient Asymmetric Synthesis of α-(Heteroaryl)alkylamines by 1,2-Addition of Lithiated Hetarenes to Aldehyde-SAMP-hydrazones. (2004) (1)
- Asymmetric Michael Additions via SAMP-/RAMP-Hydrazones. Enantioselective 1,4-Addition of Methyl Ketones to Knoevenagel Acceptors. (1988) (1)
- Enantioselective Synthesis of β-Amino Sulfones by Aza-Michael Addition to Alkenyl Sulfones. (1999) (1)
- Convergent Synthesis of (R,R)-6,12-Dimethylpentadecan-2-one (VII), the Female Sex Pheromone of the Banded Cucumber Beetle by Iron-Mediated Chirality Transfer. (1995) (1)
- Asymmetric Synthesis of 3-Substituted Dihydro-2H-isoquinolin-1-ones, Dihydro- and Tetrahydroisoquinolines via 1,2-Addition/Ring Closure. (2005) (1)
- An Asymmetric Organocatalytic Quadruple Cascade Initiated by a Friedel—Crafts-Type Reaction with Electron-Rich Arenes. (2013) (1)
- Enantioselective Siloxybutylation of Aldehydes and Ketones by Lewis Acid Mediated Ring Opening of Tetrahydrofuran with Lithiated Hydrazones. (1994) (1)
- Synthesis and Properties of the Enantiomers of the Two Artificial Fragrances Lilial and Methylundecanal. (2010) (1)
- Asymmetric Synthesis of 1,2‐anti‐Disubstituted Taurine Derivatives. (2009) (1)
- Asymmetric Total Synthesis of Attenol A and B. (2004) (1)
- Asymmetric Synthesis of 2-Amino-1,3-diols and D-erythro-Sphinganine. (2004) (1)
- Asymmetric Syntheses with SAMP-/RAMP-Hydrazones (2007) (1)
- Efficient Entry to Amino Sugars and Derivatives via Asymmetric Organocatalytic Mannich Reactions. (2007) (1)
- Conformational Aspects of Substituents in Enamines. X-Ray Structure Analyses and Quantum Chemical Calculations (1992) (1)
- Diastereoselective Electrophilic Fluorination of Enantiopure α-Silylketones Using N-Fluoro-benzosulfonimide: Regio- and Enantioselective Synthesis of α-Fluoroketones. (2002) (1)
- A Short Asymmetric Synthesis of (‐)‐Neonepetalactone. (1998) (1)
- A Direct Intermolecular Cross-Benzoin Type Reaction: N-Heterocyclic Carbene-Catalyzed Coupling of Aromatic Aldehydes with Trifluoromethyl Ketones. (2010) (1)
- 2,2‐Dimethyl‐1,3‐dioxan‐5‐one (2012) (1)
- Asymmetric Organocatalytic Synthesis of trans‐3,4‐Disubstituted Isochromanones via an Intramolecular Aldol Reaction. (2013) (1)
- A New Asymmetric Synthesis of Both Enantiomers of Coniine by 1,2- Addition of RLi/YbCl3 to Aldehyde SAMP Hydrazones. (1993) (1)
- Asymmetric Epoxidation of Enones with Oxygen in the Presence of Diethylzinc and (R,R)‐N‐Methylpseudoephedrine. (1996) (1)
- Asymmetric Michael Addition of Chiral Lithiated Sulfonates to Nitroalkenes: Diastereo- and Enantioselective Synthesis of α,β-Disubstituted γ-Nitro and β-Alkoxycarbonyl Methyl Sulfonates. (2003) (1)
- Heterocycles as Chiral Auxiliaries in Asymmetric Synthesis (2020) (1)
- Diastereo- and Enantioselective Synthesis of α-(β-Aminoalkyl)-Substituted γ-Lactams by Michael Addition to Nitroalkenes (2000) (1)
- Asymmetric Michael Additions via SAMP‐/RAMP‐Hydrazones. Enantioselective Synthesis of β‐Substituted δ‐Oxopentanoates and δ‐Lactones. (1987) (1)
- Amine N-oxides, haloamines, hydroxylamines and sulfur analogues, and hydrazines (2009) (1)
- Asymmetric Synthesis of (+)‐Altholactone: A Styryllactone Isolated from Various Goniothalamus Species. (2008) (1)
- Highly Diastereo‐ and Enantioselective Synthesis of Protected anti‐1,3‐Diols. (1999) (1)
- Synthesis of Enantiopure Triazolium Salts from Pyroglutamic Acid and Their Evaluation in the Benzoin Condensation. (2009) (1)
- Enantio- and Diastereoselective Synthesis of 3-Substituted Cyclic Hemiketals of ω-Hydroxy 2-Oxo Esters. (1993) (1)
- A Short Asymmetric Synthesis of the Benzopyrano[3,4‐c]pyrrolidine Core via an Organocatalytic Domino Oxa‐Michael/Michael Reaction. (2013) (1)
- Asymmetric Synthesis of β-Phosphono Malonates via Fe2O3-Mediated Phospha-Michael Addition to Knoevenagel Acceptors. (2010) (1)
- Asymmetric Synthesis of 4′-epi-Trachycladines A and B. (2006) (1)
- Mono- und ditope Rezeptoren: Synthese, Bindungsstudien und kooperative Effekte (2015) (1)
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- Heck Reaction Using a New N-Heterocyclic Carbene Palladium Complex on Silica (2006) (0)
- Neue Heterazoliumsalze aus Prolin und Pyroglutaminsäure und Anwendungen in Carben-katalysierten asymmetrischen nucleophilen Acylierungen (2006) (0)
- CHIRAL HOMOENOLATE EQUIVALENTS. I. ASYMMETRIC SYNTHESIS OF β-SUBSTITUTED D ALDEHYDES VIA METALATED CHIRAL ALLYLAMINES (1980) (0)
- Recovery of Carbonyl Compounds from N,N‐Dialkylhydrazones (2000) (0)
- Asymmetric Synthesis of 4,5-Disubstituted 3-Hydroxy δ-Lactones: Prelactone B and Prelactone V. (2004) (0)
- Iron-Mediated Synthesis of 4-Amino Enoates of High Enantiomeric Purity. (1994) (0)
- A Flexible Asymmetric Synthesis of 1,2‐anti tert‐Butylsulfanyl Amines. (2002) (0)
- Asymmetric Synthesis of cis-3,4-Disubstituted Chromans and Dihydrocoumarins via an Organocatalytic Michael Addition/Hemiacetalization Reaction. (2011) (0)
- Catecholate-Based Helicates (2020) (0)
- Enantioselective Total Synthesis of Harmonine, a Defence Alkaloid of Ladybugs (Coleoptera: Coccinellidae). (1991) (0)
- The development of new catalytic reactions: Nickel-catalyzed cross-coupling reactions of unreactive bonds and chiral Brønsted acid-controlled asymmetric synthesis (2018) (0)
- Development of novel nickel-catalyzed transformations by inert chemical bonds activation (2017) (0)
- Novel Asymmetric Syntheses of (‐)‐Malyngolide and (+)‐epi‐Malyngolide. (1996) (0)
- A New and Versatile Synthetic Route to 2-Dimethylamino-3-alkyl and Arylmethylene-2,3-dihydro-1H-isoindol-1-ones. (2003) (0)
- The First Highly Efficient Asymmetric Synthesis of α-Substituted Methyl Sulfonates. (2002) (0)
- ASYMMETRIC SYNTHESIS OF BOTH ENANTIOMERS OF (E)-4,6-DIMETHYL-6-OCTEN-3-ONE, THE DEFENSIVE SUBSTANCE OF DADDY LONGLEGS, LEIOBUNUM VITTATUM AND L. CALCAR (OPILIONES) (1983) (0)
- Asymmetric Synthesis of Thiadecalins via an Organocatalytic Triple Cascade/ Sulfa-Michael Sequence. (2010) (0)
- Diastereo- and Enantioselective Synthesis of Carbocyclic and Heterocyclic β-Amino Acids by Tandem Aza Michael Addition/ Intramolecular Cyclization. (1997) (0)
- Diastereo- and Enantioselective Synthesis of C2-Symmetrical HIV-1 Protease Inhibitors. (1993) (0)
- Applications of guanidines as novel multifunctional organocatalysts and studies of new synthetic routes towards chiral bicyclic guanidinium salts (2014) (0)
- Solid-phase synthesis of monocyclic beta-lactam derivatives. (2002) (0)
- CCDC 819238: Experimental Crystal Structure Determination (2011) (0)
- Diastereo‐ and Enantioselective Synthesis of α,β‐Disubstituted γ‐Nitro Methyl Sulfonates. (2002) (0)
- Catalytic Asymmetric Isoindoline Synthesis (2008) (0)
- Asymmetric nucleophilic acylation via metalated chiral aminonitriles. Enantioselective synthesis of α-hydroxyketones (1984) (0)
- Enantioselective Synthesis of (S)-(+)-2-Tridecanol Acetate, an Aggregation Pheromone Component of Drosophila mulleri. (2010) (0)
- CARBON-CARBON CONNECTIVE SYNTHESIS OF α-DIALKYLAMINO KETONES FROM ALDEHYDES AND SECONDARY AMINES (1982) (0)
- Diastereo‐ and Enantioselective Synthesis of syn‐2,3‐Disubstituted 1,4‐Diketones via Oxidative Coupling of Metalated Hydrazones. (1998) (0)
- Diastereo- and enantioselective synthesis of alpha,beta-disubstituted gamma-nitro methyl sulfonates. (2001) (0)
- Asymmetric Total Synthesis of (‐)‐Pironetin Employing the SAMP/RAMP Hydrazone Methodology. (2007) (0)
- Asymmetric synthesis of lignans and of α-heteroaryl)alkylamines employing the SAMP-/RAMP-hydrazone method (2004) (0)
- Transition metal catalyzed C-H functionalizations of heterocycles (2017) (0)
- Visible light mediated photoredox catalysis : reductive carbon-carbon bond forming reactions (2015) (0)
- Asymmetric Synthesis of α′-Silylated α-Iodo Ketones via Iodination with Trifluoroiodomethane. (1998) (0)
- Enantioselective Synthesis of α-Substituted Primary Amines by Nucleophilic Addition to Aldehyde-SAMP Hydrazones. (1987) (0)
- Asymmetric Nucleophilic Glyoxylation Through a Metalated α‐Aminonitrile Derivative in Michael Additions to Nitroalkenes. (2007) (0)
- Studies in base-mediated cross-couplings, dehydrogenative couplings and difluoromethylations (2016) (0)
- Enantioselective Alkylation of 2,2-Dimethyl-1,3-dioxan-5-one (I) Using the SAMP-/RAMP-Hydrazone Method. (1989) (0)
- Asymmetric Synthesis of α-Substituted Nitriles and Cyanohydrins by Oxidative Cleavage of Chiral Aldehyde Hydrazones with Magnesium Monoperoxyphthalate. (1996) (0)
- Catalytic Asymmetric Synthesis of Tricyclic Carbon Frameworks (2007) (0)
- Regioselective Alkylation of Dianions of Cyclic 1,3-Diketones via Their Monodimethylhydrazones. Synthesis of C-4-Substituted Cyclic 1,3-Diketones. (1989) (0)
- The Total Synthesis of (+)-Pectinatone: An Iterative Alkylation Approach Based on the SAMP-Hydrazone Method. (1999) (0)
- A process for the preparation of 1,3,4-trisubstituted 1,2,4-triazolium (1998) (0)
- Asymmetric Synthesis of α,γ‐Substituted γ‐Sultones via Allylation of Chiral Lithiated Sulfonates. (2004) (0)
- Methyl (S,E)‐(‐)‐4‐(Phenylmethoxy)‐2‐pentenoate. A Synthetically Useful Enantiopure Building Block (1996) (0)
- Nucleophilic Carbenes in Asymmetric Organocatalysis (2004) (0)
- Electrophilic and Nucleophilic Reactivities of the Azomethine Carbon of SAMP‐Hydrazones: Stereoselective Synthesis of γ‐Amino Ketone Derivatives. (2000) (0)
- Asymmetric Synthesis of α- and α,β-Substituted β-Alkoxycarbonyl Sulfonates. (2006) (0)
- Enantioselective Synthesis of 1‐Ferrocenylalkylamines via 1,2‐Addition of Organolithium Compounds to Ferrocenecarboxaldehyde‐SAMP‐Hydrazone. (1996) (0)
- Enantioselective Synthesis of 2-Phosphino Alcohols via Phosphinylation of Metalated Chiral Aldehyde Hydrazones. (1996) (0)
- First Asymmetric Synthesis of Stigmolone: The Fruiting Body Inducing Pheromone of the Myxobacterium Stigmatella aurantiaca. (2001) (0)
- Enantioselective Synthesis of Differently Protected 1,2-Diamines via . alpha.-Alkylation of Dibenzylaminoacetaldehyde SAMP-Hydrazone. (1996) (0)
- Asymmetric Synthesis of α‐Substituted β‐Formyl δ‐Lactones via a Michael Addition/α‐Alkylation Protocol. (1999) (0)
- Pay-thio-amino acids (2001) (0)
- Asymmetric Synthesis of 2-Keto-1,3-diols and Protected 1,2,3-Triols Bearing Two Quaternary Stereocenters. (2006) (0)
- Domino Processes in NHC Catalysis (2019) (0)
- Asymmetric Michael Addition of Formaldehyde N,N‐Dialkylhydrazones to Alkylidene Malonates. (2002) (0)
- Organocatalytic Asymmetric Sulfa‐Michael Additions to α,β‐Unsaturated Sulfonates. (2009) (0)
- Intramolecular Crossed-Benzoin Reactions Catalyzed by Chiral Triazolium Salts (2006) (0)
- Asymmetric β-Aminoethylation of Ketones and Nitriles with Tosylaziridines Employing the SAMP-Hydrazone Method. (2001) (0)
- Iron-Promoted, Regio- and Stereoselective Allylic Substitutions for the Synthesis of Alkenyl Sulfones Substituted at C-3. (1995) (0)
- SPIROACETALS FROM ACETONE AND OXIRANES - A SIMPLE ROUTE TO OPTICALLY ACTIVE 1,6-DIOXASPIRO(4.4)NONANE PHEROMONES (1984) (0)
- Highly Diastereofacial Selective Chelation of a Phosphite-Containing α,β-Unsaturated Ketone System to the Fe(CO)2 Group. (1988) (0)
- Enantioselective Synthesis of 3‐Substituted 2‐Ketoesters. (1992) (0)
- Enantioselective Synthesis of 3-Oxo Esters and Carboxylic Acids as Polyfunctional Small Building Blocks with a Quaternary Stereogenic Center. (1993) (0)
- Diastereo‐ and Enantioselective Synthesis of Protected Vicinal Silylamines via 1,2‐Addition to α‐Silyl‐hydrazones. (1998) (0)
- Chiral Quaternary Phosphonium Salts: A New Class of Organocatalysts (2012) (0)
- Asymmetric (2,3)-Sigmatropic Wittig Rearrangement of Chiral α- Allyloxy-Hydrazones. (1996) (0)
- Diastereo‐ and Enantioselective Synthesis of Δ2‐1,2,4‐Oxadiazolines by 1,3‐Dipolar Cycloaddition of Nitrile Oxides with Chiral Hydrazones. (1999) (0)
- Dreidimensionale Bausteine - Synthese und Funktionalisierung (2018) (0)
- Valorization of lignin by employing solution chemistry and mechanochemical conditions (2017) (0)
- Enantioselective Synthesis of α-Phosphanyl Ketones and 2- Phosphanyl Alcohols. (1997) (0)
- ASYMMETRIC SYNTHESIS OF ALPHA -SUBSTITUTED BETA -FORMYL DELTA -LACTONES VIA A MICHAEL ADDITION/ALPHA -ALKYLATION PROTOCOL (1999) (0)
- Asymmetric synthesis of a-(heteroaryl)alkylamines and a -amino acids via nucleophilic 1,2-addition of lithiated heterocycles to aldehyde SAMP-hydrazones (2013) (0)
- Enantioselective Synthesis of Protected Isotetronic Acids. (1998) (0)
- Diastereo‐ and Enantioselective Michael Addition Initiated Cyclizations to trans‐Substituted Cyclopentanecarboxylates. (1992) (0)
- Asymmetric Total Synthesis of (+)‐2‐epi‐Deoxoprosopinine. (2001) (0)
- Dual Secondary Amine/N-Heterocyclic Carbene Catalysis in the Asymmetric Michael/Cross-Benzoin Cascade Reaction of β-Oxo Sulfones with Enals. (2011) (0)
- The First Asymmetric Carroll Rearrangement Diastereo‐ and Enantioselective Synthesis of Polyfunctional Ketones with Vicinal Quaternary and Tertiary Stereogenic Centers (2006) (0)
- Asymmetric Michael Addition of Chiral Lithiated Sulfonates to Nitroalkenes: Diastereo- and Enantioselective Synthesis of , -Disubstituted -Nitro and -Alkoxycarbonyl Methyl Sulfonates Asymmetric Michael Addition of Chiral Lithiated Sulfonates to Nitroalkenes (2002) (0)
- A Practical Approach Towards the Asymmetric Synthesis of α,γ-Substituted γ-Sultones. (2003) (0)
- Versatile Enantioselective Synthesis of Four Diastereomers of Serricornin, a Sex Pheromone of the Cigarette Beetle, Using the SAMP/RAMP-Hydrazone Method. (2000) (0)
- Control of Six Contiguous Stereocenters in an Asymmetric Organocatalytic One-Pot Michael/Michael/Aldol Addition Sequence. (2012) (0)
- Regio- and Enantioselective Synthesis of α-Silyl Aldehydes and Ketones via SAMP/RAMP Hydrazones. (1996) (0)
- Enantioselective Synthesis of β-Amino Acids: TMS-SAMP as a Chiral Ammonia Equivalent for the Aza Analogous Michael Addition to α,. beta.-Unsaturated Esters. (1995) (0)
- Highly Diastereoselective Boron‐Mediated anti‐Aldol Reactions of 4‐ Silyl Substituted 2,2‐Dimethyl‐1,3‐dioxan‐5‐one. Diastereo‐ and Enantioselective Synthesis of Protected Oxopolyols. (1997) (0)
- Asymmetric Synthesis of α′‐Silylated α,β‐Epoxy Ketones via Darzens Reaction. (2010) (0)
- LITHIATION AND ELECTROPHILIC SUBSTITUTION AT α‐METHYLENE GROUPS OF NITROSAMINES. REACTIVITY UMPOLUNG OF SECONDARY AMINES (1977) (0)
- Versuche zur ersten Totalsynthese des Aglycons der Cripowelline A und B und erste asymmetrische Synthese von Tropional (2004) (0)
- C‐C‐VERKNUEPFUNGEN IN ALPHA‐STELLUNG ZUM STICKSTOFF SEK. AMINE, LITHIUM‐DIMETHYLNITROSAMIN (1972) (0)
- Reactivity and selectivity in homogeneous nickel catalysis and in the formal conia-ene reaction : a computational and experimental approach (2017) (0)
- Asymmetrische Synthese von Gamma-Hydroxy-Alpha-Aminosäuren, 1,3-Aminoalkoholen und 2-Amino-3-Phosphonopropionsäure (2004) (0)
- METALLIERUNG AM PRIMAEREN, SEKUNDAEREN UND TERTIAEREN C‐ATOM OFFENKETTIGER UND CYCLISCHER NITROSAMINE (1973) (0)
- Asymmetrische Synthese von Tarchonanthuslacton und Pironetin-Bausteinen (2003) (0)
- Asymmetric Organocatalytic Michael Addition of Pyrroles to Enones by Cinchona Alkaloid-Derived Primary Amines. (2014) (0)
- Diastereoselective Hydrolysis of α,γ-Substituted γ-Sultones in the Asymmetric Synthesis of γ-Hydroxy Sulfonates. (2004) (0)
- Anwendungen von N-alkinylierten Sulfoximinen in synthetischer Chemie (2016) (0)
- Diastereo- and Enantioselective Synthesis of β-Substituted γ ,δ-Unsaturated α-Hydroxyketones via (2,3)-Wittig Rearrangement of α-Allyloxyketone Hydrazones. (1995) (0)
- Zur asymmetrischen Synthese von C-Azanucleosiden und 2-Amino-1,3-diolen (2003) (0)
- Asymmetrische Synthese von Stigmolon und Untersuchungen zur asymmetrischen Synthese von (-)-Cytoxazon und Galbonolid A und B (2002) (0)
- Entwicklung und Erweiterung von organokatalytischen Domino-Reaktionen (2009) (0)
- Asymmetric Synthesis of (R,S)‐Dehydroiridodial (VII), (R,S)‐ Dehydroiridodiol (VIII) and Analogues. (1997) (0)
- Copper(II) Chloride Mediated Racemization‐Free Hydrolysis of α‐Alkylated Ketone SAMP‐Hydrazones. (1999) (0)
- Acides $g(b)-thio-amines (2001) (0)
- Carbamidestern zur behandlung von schmerz (2003) (0)
- Asymmetrische Synthese von Synargentolid A und Studien zur Synthese von Invictolid sowie Ieodomycin A und B (2014) (0)
- Diastereo- and Enantioselective Synthesis of Protected 1,1′-Bis(1- aminoalkyl)ferrocenes via 1,2-Addition of Alkyllithium Compounds to Ferrocene-1,1′-dicarbaldehyde-bis-SAMP-hydrazone. (1997) (0)
- Asymmetric Synthesis of β-Nitro Ketones via Michael Addition of Lithiated α-Amino Nitriles to Nitroalkenes. (2009) (0)
- Zirconocene Mediated Diastereo- and Enantioselective Synthesis of 4,5,5-Trisubstituted 2-Alkoxytetrahydrofurans (1998) (0)
- LITHIIERTE METHYLNITROSAMINE, NUCLEOPHILE ALPHA-SEK.-AMINOMETHYLIERUNG (1975) (0)
- Asymmetric Synthesis (2013) (0)
- Organokatalysatoren in enantioselektiven Reaktionen (2018) (0)
- Asymmetrische Synthese biologisch aktiver Moleküle im Eintopfverfahren unter Verwendung der Carben-Katalyse (2013) (0)
- Entwicklung von Carben-katalysierten asymmetrischen intermolekularen Stetter-Reaktionen und direkt gekreuzter intermolekularer Benzoin-Reaktionen (2010) (0)
- Asymmetric Synthesis of 3‐Substituted γ‐ and δ‐Sultams. (2006) (0)
- ASYMMETRIC SYNTHESIS OF α-SUBSTITUTED KETONES BY METALATION AND ALKYLATION OF CHIRAL HYDRAZONES (1976) (0)
- Totalsynthese von (+)-2-epi-Deoxoprosopinin und neue Hydrazin-Harze für die organische Festphasensynthese (2001) (0)
- Enantioselective Synthesis of Vicinal Amino Alcohols by Oxa‐Michael Addition. (1997) (0)
- ISOLIERUNG UND IDENTIFIZIERUNG VON V‐TETRAZINDERIVATEN AUS DEM ZERFALL VON NITROSAMIN‐ANIONEN (1973) (0)
- SYNTHESIS OF ALPHA-HETEROSUBSTITUTED NITROSAMINES, NOVEL TEST SUBSTANCES FOR CANCER AND MUTAGENESIS RESEARCH (1975) (0)
- Diastereo- and Enantioselective Formal Synthesis of (+)-Conagenin via Asymmetric [2,3]-Wittig Rearrangement. (1999) (0)
- Methoden zur asymmetrischen nucleophilen Glyoxylierung (2007) (0)
- Formaldehyde SAMP-Hydrazone — A Neutral Chiral Formyl Anion and Cyanide Equivalent (1998) (0)
- Asymmetric Synthesis of α‐Substituted N‐Methylsulfonamides. (2003) (0)
- Untersuchungen zur diastereo- und enantioselektiven Synthese von Matsuon und asymmetrische Synthese von anti-1,2-Sulfanylaminen (2002) (0)
- Efficient Asymmetric Synthesis of α-Trifluoromethyl-Substituted Primary Amines via Nucleophilic 1,2-Addition to Trifluoroacetaldehyde SAMP— or RAMP—Hydrazone. (2001) (0)
- Asymmetrische Synthese von 2-Methyl-substituierten 1,3-Diolen (2003) (0)
- First Synthesis of the Cytotoxic and Antifungal C14-Amine (2S,3E,5Z)-2- Amino-3,5,13-tetradecatriene Isolated from the New Zealand Ascidian Pseudodistoma novaezelandiae. (1993) (0)
- Zur asymmetrischen Synthese von Beta-Thio-Alpha-Aminosäuren (2004) (0)
- Asymmetrische Synthese von Heterozyklen unter Verwendung von Quadratsäureamid-Katalysatoren und deren Kombination mit Silbersalzen (2017) (0)
- Combining Silver Catalysis and Organocatalysis: A Sequential Michael Addition/Hydroalkoxylation One‐Pot Approach to Annulated Coumarins. (2015) (0)
- Erweiterte Dipyrrinderivate als Sensoren für Metallionen (2015) (0)
- Development of novel asymmetric organocatalytic reactions based on ketimines and para-quinone (2017) (0)
- Organokatalytische asymmetrische Synthese von sechsgliedrigen Carbo- und Heterocyclen mit Gamma-Nitrocarbonylverbindungen (2014) (0)
- Asymmetrische Synthese anellierter Heterozyklen durch Kombination von Organo- und Metallkatalyse (2016) (0)
- Asymmetrische Synthese von Sulfonsäurederivaten (2010) (0)
- Regio-, Diastereo-, and Enantioselective Synthesis of Vicinal Diols via α-Silyl Ketones. (1991) (0)
- Regio-, Diastereo-, and Enantioselective Carbon-Carbon Coupling Reactions Using Metalated Hydrazones, Formamides, Allylamines, and Aminonitriles (35 Literaturzitate). (1983) (0)
- Asymmetrische Synthese von 1,3-Aminoalkoholen und deren Anwendung zur Synthese von Azetidinen und 1-Azabicyclen (2007) (0)
- Asymmetrische Organokatalyse zu Alpha-Fluorierung von Aldehyden und Ketonen und zur Synthese von Cyclohexencarbaldehyden via Dominoreaktionen (2007) (0)
- Asymmetrische [2,3]-sigmatrope Wittig-Umlagerung chiraler alpha-Allyloxy-Hydrazone (1995) (0)
- Diastereo‐ and Enantioselective Synthesis of γ‐ and δ‐Lactams Bearing a Propionic Acid α‐Side‐Chain via Michael Addition of N‐Dialkylamino Lactams to Enoates. (2000) (0)
- Organocatalytic asymmetric synthesis of isochromanones, tetranortriterpenoids and pyrazolone derivatives (2018) (0)
- Katalytische asymmetrische Synthesen von Cyclohexencarbaldehyden, Indanen und 4H-Chromenen (2017) (0)
- Enantioselective Synthesis of 2-Substituted 6- and 7-Membered Lactones via α-Alkylation of Lactone Hydrazones. (1995) (0)
- Asymmetric Electrophilic Substitutions at the α‐Position of γ‐ and δ‐Lactams. (2002) (0)
- Organokatalytische Asymmetrische Synthesen von Dihydrobenzofuranen und Isochroman-1-onen (2015) (0)
- Diastereoselective Synthesis of Highly Substituted Five-Membered-Ring Oxygen Heterocycles by Zirconocene-Mediated C—C Coupling Reactions. (1998) (0)
- Asymmetrische organokatalytische Synthese von Jaspin B und KRN7000 (2011) (0)
- Beta-aminoketonen zur behandlung von schmerz (2003) (0)
- α-Silyl Controlled Asymmetric Michael Additions of Acyclic and Cyclic Ketones to Nitroalkenes. (1999) (0)
- N‐Heterocyclic Carbene Catalyzed Synthesis of Oxime Esters (2013) (0)
- Amines and ammonium salts (2009) (0)
- Asymmetric Michael Additions of a Chiral Phosphite to Nitroalkenes and Knoevenagel Acceptors. (2006) (0)
- Diastereo- and Enantioselective Synthesis of C2-Symmetric, Protected 1, n-Diamines from Dialdehydes. (1997) (0)
- Diastereo- and Enantioselective Synthesis of 2,3- and 1,2-Disubstituted 4-Oxophosphonates via Asymmetric Michael Addition. (1998) (0)
- Electrophilic Amination of Hydrazones: A New Synthetic Route to Protected α-Hydrazino- and α-Aminoketones. (1998) (0)
- A Novel Approach to 2-Amino-1,3-dienes by Coupling of α- Chloroenamines and Alkenyl Lithium Compounds. (1996) (0)
- Development of methodologies in organic synthesis for base catalysed C-C bond formation, trifluoromethylthiolation and for photocatalysis in flow (2015) (0)
- Zur asymmetrischen Synthese von Myriocin- und Mycestericin-Analoga (2009) (0)
- Organocatalytic Asymmetric Synthesis of Functionalized 4H‐Chromenes via a One‐Pot Domino Michael‐Hemiacetalization and Dehydration Sequence. (2011) (0)
- Asymmetric Synthesis of 2-Mono- and 2,3-trans-Disubstituted Azetidines. (2005) (0)
- Asymmetric Organocatalysis – Workbench Edition. Editors: Benjamin List and Keiji Maruoka (2012) (0)
- Chemo‐ and Enantioselective Broensted Acid‐Catalyzed Reduction of α‐Imino Esters with Catecholborane. (2013) (0)
- Enantioselective Telomerization. Part 1. Telomerization of Butadiene with Formaldehyde, β-Dicarbonyl Compounds, Nitroalkanes, and Enamines. (1990) (0)
- UMPOLUNG DER REAKTIVITAET VON AMINEN, NUCLEOPHILE ALPHA‐SEK.‐AMINOALKYLIERUNG UEBER METALLIERTE NITROSAMINE (1975) (0)
- Regioselective Acylations of Ketones to 1,3-Diketones via Metalated Dimethylhydrazones. (1992) (0)
- Asymmetric synthesis of β-trifluoromethylated β-amino carbonyl compounds based on the 1,2-addition to trifluoroacetaldehyde SAMP-or RAMP-hydrazones (2007) (0)
- Enantioselective Synthesis of Protected α-Hydroxy Aldehydes (IV), (VII) via Alkylation of Metalated Chiral Hydrazones. (1995) (0)
- Nickel-catalyzed cross-coupling reactions : experiments and DFT-calculations (2019) (0)
- Zur asymmetrischen Synthese von Vaginidiol, Smyrindiol und Euonidiol, sowie über die stereoselektive Synthese von 2,3-Dihydroindol- und 2,3-Dihydrobenzofuran-Derivaten (2011) (0)
- Synthesis of Bicyclic and Tricyclic Enones via Regioselective Dialkylation of Cyclic 1,3-Diketone-dimethylhydrazones with 4-Chlorobutan-2-one. (1989) (0)
- Silicon-Directed Regio- and Enantioselective Synthesis of α-Hydroxy-ketones. (1989) (0)
- N-heterocyclic carbene organocatalytic transformations in one-pot sequential and domino reactions (2015) (0)
- 1,3,4-Triphenyl-4,5-dihydro-1H-1,2,4-triazol-5-ylidene - Applications of a Stable Carbene in Synthesis and Catalysis (1997) (0)
- A Direct Organocatalytic Entry to Sphingoids: Asymmetric Synthesis of D-arabino- L-ribo-Phytosphingosine. (2006) (0)
- Diastereo- and Enantioselective Synthesis of 6-Heterosubstituted-3,5- dihydroxyesters: Novel Precursors of Mevinolin Analogues. (2010) (0)
- Asymmetric synthesis of trisubstituted isoindolines and tetrahydropalmatine via tandem 1,2-addition-cyclisation (2005) (0)
- Solid-phase synthesis of beta-amino ketones and six-ring carbamates via immobilized alpha-alkoxycarbonylamino sulfones. (2001) (0)
- Asymmetric Synthesis of Heterocyclic β‐Aminosulfones via Nucleophilic 1,2‐Addition of 2‐Lithio‐benzo[b]thiophene to Aldehydes‐SAMP‐Hydrazones. (2005) (0)
- Asymmetrische Synthesen von Tetrahydropyridinen und Isatin-N,S-Acetalen (2016) (0)
- Asymmetric Synthesis of Polyfunctionalized Pyrrolidines via a Thiourea Catalyzed Domino Mannich/Aza‐Michael Reaction. (2011) (0)
- REACTION OF METALATED NITROSAMINES WITH NITRILES. A NOVEL ACCESS TO V-TRIAZOLES (1977) (0)
- Asymmetric Syntheses of 4‐, 5‐ and 6‐Membered N‐Heterocycles Employing the SAMP/RAMP Hydrazone Methodology (2006) (0)
- Synthesis of Chiral gamma-(Methoxycarbonyl)Allylsilanes (2004) (0)
- Asymmetric Synthesis of Functionalized Tetrahydronaphthalenes via an Organocatalytic Nitroalkane‐Michael/Henry Domino Reaction. (2013) (0)
- Diastereo‐ and Enantioselective Synthesis of Polyfunctional Cyclic Ketones with Neighboring Quaternary and Tertiary Stereogenic Centers via (2,3)‐Wittig Rearrangement. (1997) (0)
- Diastereo‐ and Enantioselective Synthesis of β‐Amino Acids via SAMP Hydrazones and Hetero Michael Addition Using TMS‐SAMP as a Chiral Equivalent of Ammonia (1997) (0)
- Asymmetric Synthesis of (+)‐ and (‐)‐Streptenol A. (1999) (0)
- Highly Enantioselective α-Alkenylation of Aldehydes and Ketones. (1996) (0)
- Diastereo‐ and Enantioselective Synthesis of N‐Protected 2‐Amino 1,4‐Diols by an Oxa Michael Addition/1,3‐Dipolar Cycloaddition Protocol. (1999) (0)
- Chemical Reactions of the Stable Carbene 1,3,4‐Triphenyl‐4,5‐dihydro‐ 1H‐1,2,4‐triazol‐5‐ylidene. (1997) (0)
- First Asymmetric Nucleophilic Displacement Reactions on Chiral α-Substituted Aldehyde Hydrazones. (1998) (0)
- Enantioselective Synthesis of α-Trialkylsilyl Ketones and Aldehydes. (1987) (0)
- Enantioselective Synthesis of Planar Chiral ortho‐Functionalized Ferrocenylketones. (1998) (0)
- Triple Cascade Reaction Leading to Tetra-Substituted Cyclohexenes (2006) (0)
- Synthesis of Enantioenriched Substituted Tetrahydrofurans and Tetrahydropyrans via Iron‐Mediated Chirality Transfer and Ring Closure. (2001) (0)
- Asymmetric Strecker Synthesis by Addition of Trimethylsilyl Cyanide to Aldehyde SAMP-Hydrazones. (2004) (0)
- Diastereo- and Enantioselective Synthesis of the 18-Membered Lichen Macrolide (+)-Aspicilin. (1995) (0)
- Asymmetric Pinacol Coupling of Aromatic Aldehydes with TiCl2/Enantiopure Amine or Hydrazine Reagents. (2001) (0)
- Broensted Acid-Catalyzed Enantioselective Synthesis of Isatin- Derived N,S-Acetals. (2015) (0)
- Asymmetrische Synthese spiegelbildlicher Moleküle (1999) (0)
- Asymmetric Synthesis of alpha-Substituted beta-Nitrophosphonic Acids by Phospha-Analogous Michael Addition to Aromatic Nitroalkenes This work was supported by the Deutsche Forschungsgemeinschaft (Sonderforschungsbereich 380) and by the Fonds der Chemischen Industrie. We thank Jens Hasenjäger for his (2000) (0)
- Catalytic Enantioselective Synthesis of 3-Substituted Benzosultams via Corey—Bakshi—Shibata Reduction of Cyclic N-Sulfonylimines. (2011) (0)
- Controlling the Reaction Mechanism to Construct Dihydrocoumarins (2011) (0)
- Diastereo‐ and Enantioselective Synthesis of 4,5,6‐Trisubstituted and 6‐Monosubstituted Piperidin‐2‐ones. (1997) (0)
- Asymmetric Michael Additions via 2,2-Dimethyl-1,3-dioxan-5-one SAMP- Hydrazone. Diastereo- and Enantioselective Synthesis of Protected 3- Substituted 4,6-Dihydroxy-5-oxo Esters. (1997) (0)
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