共 41 条
- [41] STEREOSELECTIVE CONVERSIONS OF TERT-BUTYL RAC-5-ALKYLIDENE-2-TERT-BUTYL-3-METHYL-4-OXO-1-IMIDAZOLIDINECARBOXYLATES (R)-5-ALKYLIDENE-2-TERT-BUTYL-3-METHYL-4-OXO-1-IMIDAZOLIDINECARBOXYLATES OR (S)-5-ALKYLIDENE-2-TERT-BUTYL-3-METHYL-4-OXO-1-IMIDAZOLIDINECARBOXYLATES (CHIRAL 2,3-DEHYDROAMINO ACID-DERIVATIVES) AND PREPARATION OF SOME NONPROTEINOGENIC AMINO-ACIDS LIEBIGS ANNALEN DER CHEMIE, 1991, (07): : 669 - 684