共 29 条
- [11] ASYMMETRIC SYNTHESES VIA HETEROCYCLIC INTERMEDIATES .12. ENANTIOSELECTIVE SYNTHESIS OF (R)-ALPHA-AMINO ACIDS USING TERT-LEUCINE AS CHIRAL AUXILIARY REAGENTSYNTHESIS-STUTTGART, 1982, (10): : 861 - 864SCHOLLKOPF, UNEUBAUER, HJ
- [12] ASYMMETRIC SYNTHESES VIA HETEROCYCLIC INTERMEDIATES .27. ENANTIOSELECTIVE SYNTHESIS OF [2-METHOXYETHOXYMETHYL-PROTECTED] (R)-HOMOSERINE METHYL-ESTERS AND (R)-ALPHA-METHYL-HOMOSERINE METHYL-ESTERS AND OF THE CORRESPONDING ALPHA-AMINO-GAMMA-LACTONES BY THE BIS-LACTIM ETHER METHODSYNTHESIS-STUTTGART, 1985, (11): : 1052 - 1055GULL, RSCHOLLKOPF, U
- [13] ASYMMETRIC-SYNTHESIS VIA HETEROCYCLIC INTERMEDIATES .7. ENANTIOSELECTIVE SYNTHESIS OF (R)-ALPHA-AMINO ACIDS USING (S)-O,O-DIMETHYL-ALPHA-METHYLDOPA AS CHIRAL AUXILIARY REAGENTSYNTHESIS-STUTTGART, 1981, (12): : 966 - 969SCHOLLKOPF, UHARTWIG, WPOSPISCHIL, KHKEHNE, H
- [14] EPC-SYNTHESES VIA ASYMMETRIC DIELS-ALDER REACTIONS RETRO DIELS-ALDER REACTIONS .1. (R)-MATSUTAKE AND (S)-MATSUTAKE ALCOHOL, (R)-SARCOMYCIN AND (S)-SARCOMYCIN METHYL-ESTERTETRAHEDRON LETTERS, 1987, 28 (02) : 183 - 186HELMCHEN, GIHRIG, KSCHINDLER, H
- [15] APPROACHES TOWARD THE TOTAL SYNTHESES OF ASTIN-A, ASTIN-B, AND ASTIN-C - SYNTHESIS OF THE (3S,4R)-3,4-DICHLORO-L-PROLINE METHYL-ESTERABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1994, 208 : 30 - ORGNJIANG, JJSCHUMACHER, KKHAUZE, DBJOULLIE, MM
- [16] ASYMMETRIC SYNTHESES VIA HETEROCYCLIC INTERMEDIATES .21. ENANTIOSELECTIVE SYNTHESIS OF ALPHA-ALKYLLEUCINE METHYL-ESTERS USING THE BIS-LACTIM ETHER OF CYCLO(L-LEU-L-LEU) AS STARTING MATERIALSYNTHESIS-STUTTGART, 1984, (03): : 271 - 274SCHOLLKOPF, UBUSSE, UKILGER, RLEHR, P
- [17] ASYMMETRIC SYNTHESES VIA HETEROCYCLIC INTERMEDIATES .36. ASYMMETRIC-SYNTHESIS OF DIMETHYL (R)-4-AMINO-4-METHYL-2-PENTENEDIOATES (DIMETHYL-BETA,GAMMA-DIDEHYDRO-ALPHA-METHYL-D-GLUTAMATES) OR METHYL (R)-2,5-DIHYDRO-2-METHYL-5-OXO-2-PYRROLECARBOXYLATES BY THE BISLACTIM ETHER METHOD - STUDIES ON THE ASYMMETRIC-SYNTHESIS OF BETA,GAMMA-DIDEHYDROGLUTAMIC ACIDSLIEBIGS ANNALEN DER CHEMIE, 1988, (01): : 87 - 92SCHOLLKOPF, USCHRODER, J
- [18] CRYSTAL AND MOLECULAR-STRUCTURE OF A NEW CYCLOPROPANE TRITERPENE - PASSIFLORIC ACID METHYL-ESTER [METHYL(22R,24S)-22,31-EPOXY-1ALPHA,3BETA,24,31-TETRAHYDROXY-24-METHYL-9,19-CYCLO-9BETA-LANOSTAN-28-OATE]JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1977, (05): : 605 - 608ANDREETTI, GDBOCELLI, GSGARABOTTO, P
- [19] ASYMMETRIC SYNTHESES VIA HETEROCYCLIC INTERMEDIATES .45. ASYMMETRIC-SYNTHESIS OF DIASTEREOMERICALLY AND ENANTIOMERICALLY PURE 3-SUBSTITUTED (2R,3S)-SERINE METHYL-ESTERSLIEBIGS ANNALEN DER CHEMIE, 1991, (11): : 1207 - 1209BEULSHAUSEN, TGROTH, USCHOLLKOPF, U
- [20] ASYMMETRIC SYNTHESES VIA HETEROCYCLIC INTERMEDIATES .18. ON THE ENANTIOSELECTIVE SYNTHESIS OF (2R)-SERINE METHYL-ESTERS OR (2R)-SERINES STARTING WITH THE BIS(LACTIM) ETHER OF CYCLO-(-L-VAL-GLY-)LIEBIGS ANNALEN DER CHEMIE, 1983, (07): : 1133 - 1151SCHOLLKOPF, UGROTH, UGULL, MRNOZULAK, J