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Results: 1-12 |
Results: 12
Lithium salts of conformationally constrained and restricted chiral allylic alpha-sulfonyl carbanions - A joint study of their structures, dynamics, and stereoselectivities
Authors: Gais, HJ van Gumpel, M Schleusner, M Raabe, G Runsink, J Vermeeren, C
Citation: Hj. Gais et al., Lithium salts of conformationally constrained and restricted chiral allylic alpha-sulfonyl carbanions - A joint study of their structures, dynamics, and stereoselectivities, EUR J ORG C, (22), 2001, pp. 4275-4303
Activation of pig liver esterase in organic media with organic polymers. Application to the enantioselective acylation of racemic functionalized secondary alcohols
Authors: Gais, HJ Jungen, M Jadhav, V
Citation: Hj. Gais et al., Activation of pig liver esterase in organic media with organic polymers. Application to the enantioselective acylation of racemic functionalized secondary alcohols, J ORG CHEM, 66(10), 2001, pp. 3384-3396
A method for the conversion of sulfoximines to sulfones: Application to polymer-bound sulfoximines and to the synthesis of chiral sulfones
Authors: Hachtel, J Gais, HJ
Citation: J. Hachtel et Hj. Gais, A method for the conversion of sulfoximines to sulfones: Application to polymer-bound sulfoximines and to the synthesis of chiral sulfones, EUR J ORG C, (8), 2000, pp. 1457-1465
N-methylsulfonimidoyl-substituted (2-alkenyl)titanium complexes: Application to the synthesis of beta- and delta-sulfonimidoyl-substituted chiral homoallylic alcohols, X-ray crystal structure analysis, and fluxional behavior
Authors: Gais, HJ Hainz, R Muller, H Bruns, PR Giesen, N Raabe, G Runsink, J Nienstedt, S Decker, J Schleusner, M Hachtel, J Loo, R Woo, CW Das, P
Citation: Hj. Gais et al., N-methylsulfonimidoyl-substituted (2-alkenyl)titanium complexes: Application to the synthesis of beta- and delta-sulfonimidoyl-substituted chiral homoallylic alcohols, X-ray crystal structure analysis, and fluxional behavior, EUR J ORG C, (24), 2000, pp. 3973-4009
Enzymatic resolution of analgesics: delta-hydroxytramadol, epsilon-hydroxytramadol and O-desmethyltramadol
Authors: Gais, HJ Griebel, C Buschmann, H
Citation: Hj. Gais et al., Enzymatic resolution of analgesics: delta-hydroxytramadol, epsilon-hydroxytramadol and O-desmethyltramadol, TETRAHEDR-A, 11(4), 2000, pp. 917-928
Optically active transition-metal complexes. 10. Bifunctional arene-chromium-tricarbonyl complexes derived from (R)-phenylethanamine: Easily accessible planar-chiral diphosphines and their application in enantioselective hydrogenation, hydroamination, and allylic sulfonation
Authors: Vasen, D Salzer, A Gerhards, F Gais, HJ Sturmer, R Bieler, NH Togni, A
Citation: D. Vasen et al., Optically active transition-metal complexes. 10. Bifunctional arene-chromium-tricarbonyl complexes derived from (R)-phenylethanamine: Easily accessible planar-chiral diphosphines and their application in enantioselective hydrogenation, hydroamination, and allylic sulfonation, ORGANOMETAL, 19(4), 2000, pp. 539-546
Palladium-catalyzed kinetic resolution of racemic cyclic and acyclic allylic carbonates with sulfur nucleophiles
Authors: Gais, HJ Spalthoff, N Jagusch, T Frank, M Raabe, G
Citation: Hj. Gais et al., Palladium-catalyzed kinetic resolution of racemic cyclic and acyclic allylic carbonates with sulfur nucleophiles, TETRAHEDR L, 41(20), 2000, pp. 3809-3812
Diastereoselective amination of vinylic sulfoximines: application to the asymmetric synthesis of functionalized beta-substituted and beta,beta-disubstituted beta-amino acids, and of gamma-amino alcohols
Authors: Gais, HJ Loo, R Das, P Raabe, G
Citation: Hj. Gais et al., Diastereoselective amination of vinylic sulfoximines: application to the asymmetric synthesis of functionalized beta-substituted and beta,beta-disubstituted beta-amino acids, and of gamma-amino alcohols, TETRAHEDR L, 41(16), 2000, pp. 2851-2854
Sulfonyl-stabilized allylic norbornenyl and norbornyl carbanions: Structure and stereoselectivity of reaction with electrophiles (Jul, pg 1627, 1999)
Authors: Gais, HJ van Gumpel, M Raabe, G Muller, J Braum, S Lindner, HJ Roohs, S Runsink, J
Citation: Hj. Gais et al., Sulfonyl-stabilized allylic norbornenyl and norbornyl carbanions: Structure and stereoselectivity of reaction with electrophiles (Jul, pg 1627, 1999), EUR J ORG C, (9), 1999, pp. 2443-2443
Sulfonyl-stabilized allylic norbornenyl and norborynl carbanions: Structure and stereoselectivity of reaction with electrophiles
Authors: Gais, HJ van Gumpel, M Raabe, G Muller, J Braun, S Lindner, HJ Rohs, S Runsink, J
Citation: Hj. Gais et al., Sulfonyl-stabilized allylic norbornenyl and norborynl carbanions: Structure and stereoselectivity of reaction with electrophiles, EUR J ORG C, (7), 1999, pp. 1627-1651
Application of pig liver esterase catalyzed transesterification in organicmedia to the kinetic resolution of glycerol derivatives
Authors: Jungen, M Gais, HJ
Citation: M. Jungen et Hj. Gais, Application of pig liver esterase catalyzed transesterification in organicmedia to the kinetic resolution of glycerol derivatives, TETRAHEDR-A, 10(19), 1999, pp. 3747-3758
Palladium(0) catalyzed enantioselective rearrangement of O-allylic thiocarbamates to S-allylic thiocarbamates: asymmetric synthesis of allylic thiols
Authors: Bohme, A Gais, HJ
Citation: A. Bohme et Hj. Gais, Palladium(0) catalyzed enantioselective rearrangement of O-allylic thiocarbamates to S-allylic thiocarbamates: asymmetric synthesis of allylic thiols, TETRAHEDR-A, 10(13), 1999, pp. 2511-2514
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