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Results: 1-25 | 26-50 | 51-73
Results: 1-25/73
DIASTEREOSELECTIVE AND ENANTIOSELECTIVE SYNTHESIS OF VICINAL AMINO-ALCOHOLS BY OXA MICHAEL ADDITION OF N-FORMYLNOREPHEDRINE TO NITRO ALKENES
Authors: ENDERS D HAERTWIG A RAABE G RUNSINK J
Citation: D. Enders et al., DIASTEREOSELECTIVE AND ENANTIOSELECTIVE SYNTHESIS OF VICINAL AMINO-ALCOHOLS BY OXA MICHAEL ADDITION OF N-FORMYLNOREPHEDRINE TO NITRO ALKENES, EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, (9), 1998, pp. 1771-1792
ASYMMETRIC-SYNTHESIS OF ISOCARBACYCLIN BASED ON THE OLEFINATION-ISOMERIZATION-COUPLING PROCESS WITH CHIRAL SULFOXIMINES
Authors: BUND J GAIS HJ SCHMITZ E ERDELMEIER I RAABE G
Citation: J. Bund et al., ASYMMETRIC-SYNTHESIS OF ISOCARBACYCLIN BASED ON THE OLEFINATION-ISOMERIZATION-COUPLING PROCESS WITH CHIRAL SULFOXIMINES, EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, (7), 1998, pp. 1319-1335
FORMAL ASYMMETRIC-SYNTHESIS OF PENTALENOLACTONE-E AND PENTALENOLACTONE-F - 1 - RETROSYNTHESIS AND PI-FACIAL DIFFERENTIATION IN PALLADIUM-CATALYZED AND DIPOLAR [3-CYCLOADDITION REACTIONS OF BICYCLIC ALKENES - EVIDENCE FOR ELECTROSTATIC CONTROL OF STEREOSELECTIVITY(2])
Authors: ROSENSTOCK B GAIS HJ HERRMANN E RAABE G BINGER P FREUND A WEDEMANN P KRUGER C LINDNER HJ
Citation: B. Rosenstock et al., FORMAL ASYMMETRIC-SYNTHESIS OF PENTALENOLACTONE-E AND PENTALENOLACTONE-F - 1 - RETROSYNTHESIS AND PI-FACIAL DIFFERENTIATION IN PALLADIUM-CATALYZED AND DIPOLAR [3-CYCLOADDITION REACTIONS OF BICYCLIC ALKENES - EVIDENCE FOR ELECTROSTATIC CONTROL OF STEREOSELECTIVITY(2]), EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, (2), 1998, pp. 257-273
FORMAL ASYMMETRIC-SYNTHESIS OF PENTALENOLACTONE-E AND PENTALENOLACTONE-F - 2 - CONSTRUCTION OF THE ANGULAR DIQUINANOID DELTA-LACTONE
Authors: HERRMANN E GAIS HJ ROSENSTOCK B RAABE G LINDNER HJ
Citation: E. Herrmann et al., FORMAL ASYMMETRIC-SYNTHESIS OF PENTALENOLACTONE-E AND PENTALENOLACTONE-F - 2 - CONSTRUCTION OF THE ANGULAR DIQUINANOID DELTA-LACTONE, EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, (2), 1998, pp. 275-289
STRUCTURE AND REACTIVITY OF LITHIATED ALPHA-AMINO NITRILES
Authors: ENDERS D KIRCHHOFF J GERDES P MANNES D RAABE G RUNSINK J BOCHE G MARSCH M AHLBRECHT H SOMMER H
Citation: D. Enders et al., STRUCTURE AND REACTIVITY OF LITHIATED ALPHA-AMINO NITRILES, EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, (1), 1998, pp. 63-72
DIASTEREOSELECTIVE SYNTHESIS OF HIGHLY SUBSTITUTED 5-MEMBERED-RING OXYGEN HETEROCYCLES BY ZIRCONOCENE-MEDIATED C-C COUPLING REACTIONS
Authors: ENDERS D KROLL M RAABE G RUNSINK J
Citation: D. Enders et al., DIASTEREOSELECTIVE SYNTHESIS OF HIGHLY SUBSTITUTED 5-MEMBERED-RING OXYGEN HETEROCYCLES BY ZIRCONOCENE-MEDIATED C-C COUPLING REACTIONS, ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 37(12), 1998, pp. 1673-1675
PD-CATALYZED ASYMMETRIC-SYNTHESIS OF ALLYLIC TERT-BUTYL SULFONES AND SULFIDES - KINETIC RESOLUTION OF THE ALLYLIC SUBSTRATE BY A CHIRAL PD-COMPLEX
Authors: GAIS HJ EICHELMANN H SPALTHOFF N GERHARDS F FRANK M RAABE G
Citation: Hj. Gais et al., PD-CATALYZED ASYMMETRIC-SYNTHESIS OF ALLYLIC TERT-BUTYL SULFONES AND SULFIDES - KINETIC RESOLUTION OF THE ALLYLIC SUBSTRATE BY A CHIRAL PD-COMPLEX, Tetrahedron : asymmetry, 9(2), 1998, pp. 235-248
DETERMINATION OF THE ABSOLUTE-CONFIGURATION OF BIS(TETRAHYDROPYRAN-2-YL)METHANE BY COMPARISON OF MEASURED AND CALCULATED CD-SPECTRA
Authors: FLEISCHHAUER J JANSEN C KOSLOWSKI A RAABE G SCHIFFER J WOLLMER A
Citation: J. Fleischhauer et al., DETERMINATION OF THE ABSOLUTE-CONFIGURATION OF BIS(TETRAHYDROPYRAN-2-YL)METHANE BY COMPARISON OF MEASURED AND CALCULATED CD-SPECTRA, Zeitschrift fur Naturforschung. A, A journal of physical sciences, 53(8), 1998, pp. 704-710
THE STRUCTURE OF N-ACETYLPROLINAMIDE IN THE SOLID-STATE AND IN THE GAS-PHASE - A REMARKABLE LATTICE EFFECT AS THE RESULT OF A COMPETITION BETWEEN INTERMOLECULAR AND INTRAMOLECULAR HYDROGEN-BONDS OF DIFFERENT STRENGTHS
Authors: RAABE G SUDEIKAT A WOODY RW
Citation: G. Raabe et al., THE STRUCTURE OF N-ACETYLPROLINAMIDE IN THE SOLID-STATE AND IN THE GAS-PHASE - A REMARKABLE LATTICE EFFECT AS THE RESULT OF A COMPETITION BETWEEN INTERMOLECULAR AND INTRAMOLECULAR HYDROGEN-BONDS OF DIFFERENT STRENGTHS, Zeitschrift fur Naturforschung. A, A journal of physical sciences, 53(1-2), 1998, pp. 61-66
DIASTEREOSELECTIVE 1,3-DIPOLAR CYCLOADDITIONS WITH ENANTIOPURE AZOMETHINE YLIDS
Authors: ENDERS D MEYER I RUNSINK J RAABE G
Citation: D. Enders et al., DIASTEREOSELECTIVE 1,3-DIPOLAR CYCLOADDITIONS WITH ENANTIOPURE AZOMETHINE YLIDS, Tetrahedron, 54(36), 1998, pp. 10733-10752
ON THE ROLE OF PLANAR CHIRALITY IN ASYMMETRIC CATALYSIS - A STUDY TOWARD APPROPRIATE FERROCENE LIGANDS FOR DIETHYLZINC ADDITIONS
Authors: BOLM C MUNIZFERNANDEZ K SEGER A RAABE G GUNTHER K
Citation: C. Bolm et al., ON THE ROLE OF PLANAR CHIRALITY IN ASYMMETRIC CATALYSIS - A STUDY TOWARD APPROPRIATE FERROCENE LIGANDS FOR DIETHYLZINC ADDITIONS, Journal of organic chemistry, 63(22), 1998, pp. 7860-7867
ENANTIOSELECTIVE SYNTHESIS OF ALPHA-SUBSTITUTED N-METHYL-SULFONAMIDES
Authors: ENDERS D THOMAS CR RAABE G RUNSINK J
Citation: D. Enders et al., ENANTIOSELECTIVE SYNTHESIS OF ALPHA-SUBSTITUTED N-METHYL-SULFONAMIDES, Helvetica chimica acta, 81(7), 1998, pp. 1329-1336
REGIOSELECTIVE AND ENANTIOSELECTIVE SYNTHESIS OF ALPHA-FLUOROKETONES BY ELECTROPHILIC FLUORINATION OF ALPHA-SILYLKETONE ENOLATES WITH N-FLUOROBENZOSULFONIMIDE
Authors: ENDERS D POTTHOFF M RAABE G RUNSINK J
Citation: D. Enders et al., REGIOSELECTIVE AND ENANTIOSELECTIVE SYNTHESIS OF ALPHA-FLUOROKETONES BY ELECTROPHILIC FLUORINATION OF ALPHA-SILYLKETONE ENOLATES WITH N-FLUOROBENZOSULFONIMIDE, ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 36(21), 1997, pp. 2362-2364
LIPASE-CATALYZED RESOLUTION OF ALPHA-HYDROXYMETHYL SULFONES - DETERMINATION OF ABSOLUTE-CONFIGURATION BY SEMIEMPIRICAL CALCULATION OF CD SPECTRA AND VERIFICATION BY X-RAY STRUCTURE-ANALYSIS
Authors: GAIS HJ VONDERWEIDEN I FLEISCHHAUER J ESSER J RAABE G
Citation: Hj. Gais et al., LIPASE-CATALYZED RESOLUTION OF ALPHA-HYDROXYMETHYL SULFONES - DETERMINATION OF ABSOLUTE-CONFIGURATION BY SEMIEMPIRICAL CALCULATION OF CD SPECTRA AND VERIFICATION BY X-RAY STRUCTURE-ANALYSIS, Tetrahedron : asymmetry, 8(18), 1997, pp. 3111-3123
ENANTIOSELECTIVE SYNTHESIS OF ALPHA-PHOSPHANYL KETONES AND 2-PHOSPHANYL ALCOHOLS
Authors: ENDERS D BERG T RAABE G RUNSINK J
Citation: D. Enders et al., ENANTIOSELECTIVE SYNTHESIS OF ALPHA-PHOSPHANYL KETONES AND 2-PHOSPHANYL ALCOHOLS, Liebigs Annalen, (2), 1997, pp. 345-363
A NEW FERROCENE IN THE ASYMMETRIC ADDITION OF DIETHYLZINC TO ALDEHYDES
Authors: BOLM C FERNANDEZ KM SEGER A RAABE G
Citation: C. Bolm et al., A NEW FERROCENE IN THE ASYMMETRIC ADDITION OF DIETHYLZINC TO ALDEHYDES, Synlett, (9), 1997, pp. 1051-1052
ASYMMETRIC-SYNTHESIS OF ALPHA'-SILYLATED ALPHA-IODO KETONES VIA IODINATION WITH TRIFLUOROIODOMETHANE
Authors: ENDERS D KLEIN D RAABE G RUNSINK J
Citation: D. Enders et al., ASYMMETRIC-SYNTHESIS OF ALPHA'-SILYLATED ALPHA-IODO KETONES VIA IODINATION WITH TRIFLUOROIODOMETHANE, Synlett, (11), 1997, pp. 1271
A SET OF ATOM-IN-MOLECULE POLARIZABILITY INCREMENTS DERIVED BY MEANS OF THE MINDO 3-FP METHOD/
Authors: RAABE G ZOBEL E KOCK R SOUREN JP
Citation: G. Raabe et al., A SET OF ATOM-IN-MOLECULE POLARIZABILITY INCREMENTS DERIVED BY MEANS OF THE MINDO 3-FP METHOD/, Zeitschrift fur Naturforschung. A, A journal of physical sciences, 52(8-9), 1997, pp. 665-674
COORDINATIVELY UNSATURATED CP-ASTERISK-RU ALKOXO COMPLEXES .16. ADDITION-PRODUCTS CP-ASTERISK-RU(ACAC)L AND SOLUTION EQUILIBRIA
Authors: KOELLE U RIETMANN C RAABE G
Citation: U. Koelle et al., COORDINATIVELY UNSATURATED CP-ASTERISK-RU ALKOXO COMPLEXES .16. ADDITION-PRODUCTS CP-ASTERISK-RU(ACAC)L AND SOLUTION EQUILIBRIA, Organometallics, 16(15), 1997, pp. 3273-3281
THE ENERGETICALLY PREFERRED ORIENTATION OF THE HYDROXYL GROUP IN CYCLOHEXANOL - AB-INITIO AND FORCE-FIELD CALCULATIONS
Authors: JANSEN C MEY DA RAABE G FLEISCHHAUER J
Citation: C. Jansen et al., THE ENERGETICALLY PREFERRED ORIENTATION OF THE HYDROXYL GROUP IN CYCLOHEXANOL - AB-INITIO AND FORCE-FIELD CALCULATIONS, Journal of molecular structure. Theochem, 398, 1997, pp. 395-404
TRAMETHYL-2,6,8-TRIOXATRICYCLO[3.2.1.1(3,7)]NONANE - A TRICYCLIC SYSTEM FORMED UNDER CATHODIC CONDITIONS
Authors: RAABE G HALL SR THOMAS HG WELLEN U SIMONS J
Citation: G. Raabe et al., TRAMETHYL-2,6,8-TRIOXATRICYCLO[3.2.1.1(3,7)]NONANE - A TRICYCLIC SYSTEM FORMED UNDER CATHODIC CONDITIONS, Acta crystallographica. Section C, Crystal structure communications, 53, 1997, pp. 1107-1111
A STABLE CARBENE AS PI-ACCEPTOR - ELECTROCHEMICAL REDUCTION TO THE RADICAL-ANION
Authors: ENDERS D BREUER K RAABE G SIMONET J GHANIMI A STEGMANN HB TELES JH
Citation: D. Enders et al., A STABLE CARBENE AS PI-ACCEPTOR - ELECTROCHEMICAL REDUCTION TO THE RADICAL-ANION, Tetrahedron letters, 38(16), 1997, pp. 2833-2836
ENANTIOSELECTIVE SYNTHESIS OF 1,2-DIAMINES VIA NUCLEOPHILIC 1,2-ADDITION TO DIBENZYLAMINO-ACETALDEHYDE-SAMP-HYDRAZONE
Authors: ENDERS D CHELAIN E RAABE G
Citation: D. Enders et al., ENANTIOSELECTIVE SYNTHESIS OF 1,2-DIAMINES VIA NUCLEOPHILIC 1,2-ADDITION TO DIBENZYLAMINO-ACETALDEHYDE-SAMP-HYDRAZONE, Bulletin de la Societe chimique de France, 134(3-4), 1997, pp. 299-306
DIASTEREOSELECTIVE SYNTHESIS OF THE FIRST ENANTIOMERICALLY PURE (TRIAZOLINYLIDENE)RUTHENIUM(II) AND (TRIAZOLINYLIDENE)RHODIUM(III) CHELATE COMPLEXES
Authors: ENDERS D GIELEN H RAABE G RUNSINK J TELES JH
Citation: D. Enders et al., DIASTEREOSELECTIVE SYNTHESIS OF THE FIRST ENANTIOMERICALLY PURE (TRIAZOLINYLIDENE)RUTHENIUM(II) AND (TRIAZOLINYLIDENE)RHODIUM(III) CHELATE COMPLEXES, Chemische Berichte, 130(9), 1997, pp. 1253-1260
[2]STAFFANE ROD AS A MOLECULAR RACK FOR UNRAVELING CONFORMER PROPERTIES - PROPOSED SINGLET EXCITATION LOCALIZATION ISOMERISM IN ANTI,ANTI,ANTI-HEXASILANES
Authors: MAZIERES S RAYMOND MK RAABE G PRODI A MICHL J
Citation: S. Mazieres et al., [2]STAFFANE ROD AS A MOLECULAR RACK FOR UNRAVELING CONFORMER PROPERTIES - PROPOSED SINGLET EXCITATION LOCALIZATION ISOMERISM IN ANTI,ANTI,ANTI-HEXASILANES, Journal of the American Chemical Society, 119(28), 1997, pp. 6682-6683
Risultati: 1-25 | 26-50 | 51-73