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Results: 1-25 | 26-43
Results: 1-25/43
Asymmetric electrophilic substitutions at the alpha-position of gamma- anddelta-lactams
Authors: Enders, D Teschner, P Raabe, G Runsink, J
Citation: D. Enders et al., Asymmetric electrophilic substitutions at the alpha-position of gamma- anddelta-lactams, EUR J ORG C, (23), 2001, pp. 4463-4477
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
Pigments from the puffball Calvatia rubro-flava - Isolation, structural elucidation and synthesis
Authors: Fugmann, B Arnold, S Steglich, W Fleischhauer, J Repges, C Koslowski, A Raabe, G
Citation: B. Fugmann et al., Pigments from the puffball Calvatia rubro-flava - Isolation, structural elucidation and synthesis, EUR J ORG C, (16), 2001, pp. 3097-3104
Application of a planar chiral eta(5)-cyclopentadienylrhenium(I)tricarbonyl complex in asymmetric catalysis: Highly enantioselective phenyl transfer to aldehydes
Authors: Bolm, C Kesselgruber, M Hermanns, N Hildebrand, JP Raabe, G
Citation: C. Bolm et al., Application of a planar chiral eta(5)-cyclopentadienylrhenium(I)tricarbonyl complex in asymmetric catalysis: Highly enantioselective phenyl transfer to aldehydes, ANGEW CHEM, 40(8), 2001, pp. 1488
Highly enantioselective isomerization of 4,7-dihydro-1,3-dioxepins catalyzed by Me-DuPHOS-modified dihalogenonickel complexes and determination of the absolute configuration of the isomerization products
Authors: Frauenrath, H Brethauer, D Reim, S Maurer, M Raabe, G
Citation: H. Frauenrath et al., Highly enantioselective isomerization of 4,7-dihydro-1,3-dioxepins catalyzed by Me-DuPHOS-modified dihalogenonickel complexes and determination of the absolute configuration of the isomerization products, ANGEW CHEM, 40(1), 2001, pp. 177-179
Experimental studies of phase equilibria in mixtures relevant for the description of natural gases
Authors: Raabe, G Janisch, J Koehler, J
Citation: G. Raabe et al., Experimental studies of phase equilibria in mixtures relevant for the description of natural gases, FLU PH EQUI, 185(1-2), 2001, pp. 199-208
Iron-mediated allylic substitution reactions with chirality transfer. Stereochemistry of the formation of diastereo- and enantiomerically enriched olefinic and allylic tetracarbonyl iron complexes
Authors: Enders, D Jandeleit, B von Berg, S Raabe, G Runsink, J
Citation: D. Enders et al., Iron-mediated allylic substitution reactions with chirality transfer. Stereochemistry of the formation of diastereo- and enantiomerically enriched olefinic and allylic tetracarbonyl iron complexes, ORGANOMETAL, 20(21), 2001, pp. 4312-4332
Synthesis and structure of, and bonding in some derivatives of 2,6,9,10-tetraoxatricyclo[3.3.1.1(3,8)]decane
Authors: Simons, J Thomas, HG Hall, SR Raabe, G
Citation: J. Simons et al., Synthesis and structure of, and bonding in some derivatives of 2,6,9,10-tetraoxatricyclo[3.3.1.1(3,8)]decane, ACT CRYST B, 57, 2001, pp. 63-71
Asymmetric synthesis of protected 2-keto-1,3-diol and 1,2,3-triol buildingblocks bearing a quaternary stereogenic center
Authors: Enders, D Nuhring, A Runsink, J Raabe, G
Citation: D. Enders et al., Asymmetric synthesis of protected 2-keto-1,3-diol and 1,2,3-triol buildingblocks bearing a quaternary stereogenic center, SYNTHESIS-S, (9), 2001, pp. 1406-1414
Efficient asymmetric synthesis of unnatural beta-amino acids
Authors: Bolm, C Schiffers, I Dinter, CL Defrere, L Gerlach, A Raabe, G
Citation: C. Bolm et al., Efficient asymmetric synthesis of unnatural beta-amino acids, SYNTHESIS-S, (11), 2001, pp. 1719-1730
Measurement of the low-frequency sound insulation of building components
Authors: Pedersen, DB Roland, J Raabe, G Maysenholder, W
Citation: Db. Pedersen et al., Measurement of the low-frequency sound insulation of building components, ACUSTICA, 86(3), 2000, pp. 495-505
Asymmetric synthesis of alpha-substituted beta-amino sulfones by aza-Michael addition to alkenyl sulfones and subsequent alpha-alkylation
Authors: Enders, D Muller, SF Raabe, G Runsink, J
Citation: D. Enders et al., Asymmetric synthesis of alpha-substituted beta-amino sulfones by aza-Michael addition to alkenyl sulfones and subsequent alpha-alkylation, EUR J ORG C, (6), 2000, pp. 879-892
Formaldehyde SAMP-hydrazone as a neutral formyl anion equivalent: Asymmetric synthesis of substituted beta-formyl delta-lactones and furofuran lactones
Authors: Enders, D Vazquez, J Raabe, G
Citation: D. Enders et al., Formaldehyde SAMP-hydrazone as a neutral formyl anion equivalent: Asymmetric synthesis of substituted beta-formyl delta-lactones and furofuran lactones, EUR J ORG C, (6), 2000, pp. 893-901
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
Asymmetric synthesis of novel ferrocenyl ligands with planar and central chirality and their application to Pd-catalyzed allylic substitutions
Authors: Enders, D Peters, R Lochtman, R Raabe, G Runsink, J Bats, JW
Citation: D. Enders et al., Asymmetric synthesis of novel ferrocenyl ligands with planar and central chirality and their application to Pd-catalyzed allylic substitutions, EUR J ORG C, (20), 2000, pp. 3399-3426
Asymmetric beta-aminoethylation of ketones and nitriles with tosylaziridines employing the SAMP-hydrazone method
Authors: Enders, D Janeck, CF Raabe, G
Citation: D. Enders et al., Asymmetric beta-aminoethylation of ketones and nitriles with tosylaziridines employing the SAMP-hydrazone method, EUR J ORG C, (19), 2000, pp. 3337-3345
alpha-Trialkylsilyl-substituted alpha-amino acids
Authors: Bolm, C Kasyan, A Drauz, K Gunther, K Raabe, G
Citation: C. Bolm et al., alpha-Trialkylsilyl-substituted alpha-amino acids, ANGEW CHEM, 39(13), 2000, pp. 2288-2290
A novel enantiopure proline-derived triazacyclononane: synthesis, structure and application of its manganese complex
Authors: Bolm, C Meyer, N Raabe, G Weyhermuller, T Bothe, E
Citation: C. Bolm et al., A novel enantiopure proline-derived triazacyclononane: synthesis, structure and application of its manganese complex, CHEM COMMUN, (24), 2000, pp. 2435-2436
Diastereo- and enantioselective synthesis of alpha-(beta-aminoalkyl)-substituted gamma-lactams by Michael addition to nitroalkenes
Authors: Enders, D Teschner, P Raabe, G
Citation: D. Enders et al., Diastereo- and enantioselective synthesis of alpha-(beta-aminoalkyl)-substituted gamma-lactams by Michael addition to nitroalkenes, SYNLETT, (5), 2000, pp. 637-640
Calculation of the proton affinities of primary, secondary, and tertiary amines using semiempirical and ab initio methods
Authors: Raabe, G Wang, YK Fleischhauer, J
Citation: G. Raabe et al., Calculation of the proton affinities of primary, secondary, and tertiary amines using semiempirical and ab initio methods, Z NATURFO A, 55(8), 2000, pp. 687-694
The use of quantum chemical semiempirical methods to calculate the latticeenergies of organic molecular crystals. Part I: The three polymorphs of glycine
Authors: Raabe, G
Citation: G. Raabe, The use of quantum chemical semiempirical methods to calculate the latticeenergies of organic molecular crystals. Part I: The three polymorphs of glycine, Z NATURFO A, 55(6-7), 2000, pp. 609-615
Morphology of coronary atherosclerotic lesions in patients with end-stage renal failure
Authors: Schwarz, U Buzello, M Ritz, E Stein, G Raabe, G Wiest, G Mall, G Amann, K
Citation: U. Schwarz et al., Morphology of coronary atherosclerotic lesions in patients with end-stage renal failure, NEPH DIAL T, 15(2), 2000, pp. 218-223
Diastereo- and enantioselective synthesis of gamma- and- delta-lactams bearing a propionic acid alpha-side-chain via Michael addition of N-dialkylamino lactams to enoates
Authors: Enders, D Teschner, P Raabe, G
Citation: D. Enders et al., Diastereo- and enantioselective synthesis of gamma- and- delta-lactams bearing a propionic acid alpha-side-chain via Michael addition of N-dialkylamino lactams to enoates, HETEROCYCLE, 52(2), 2000, pp. 733-749
Diastereoselective synthesis of ferrocenyl sulfoximines with planar and central chirality
Authors: Bolm, C Kesselgruber, M Muniz, K Raabe, G
Citation: C. Bolm et al., Diastereoselective synthesis of ferrocenyl sulfoximines with planar and central chirality, ORGANOMETAL, 19(9), 2000, pp. 1648-1651
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
Risultati: 1-25 | 26-43