Highly diastereoselective synthesis of trans-3,4-(difluoromethano)glutamic acid

被引:40
作者
Shibuya, A [1 ]
Kurishita, M [1 ]
Ago, C [1 ]
Taguchi, T [1 ]
机构
[1] TOKYO COLL PHARM,HACHIOJI,TOKYO 19203,JAPAN
关键词
D O I
10.1016/0040-4020(95)00870-E
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Reaction of enantiomerically pure N-(4'-bromo-4',4'-difluorocrotonoyl)oxazolidinone 5 with lithium enolate of N-diphenylmethyldeneglycinate 6 in DMF proceeded in highly diastereoselective manner to give trans-disubstituted gem-difluorocyclopropane 7, which was readily converted to the 3,4-(difluoro- methano)glutamic acid 4.
引用
收藏
页码:271 / 278
页数:8
相关论文
共 29 条
[1]   ASYMMETRIC SYNTHESES OF ALL 4 STEREOISOMERS OF 2,3-METHANOMETHIONINE [J].
BURGESS, K ;
HO, KK .
JOURNAL OF ORGANIC CHEMISTRY, 1992, 57 (22) :5931-5936
[2]   ENANTIOSELECTIVE METHYLATION OF GLYCINE INFLUENCE OF THE STRUCTURE OF THE CHIRAL NUCLEOFUGAL [J].
DUHAMEL, P ;
EDDINE, JJ ;
VALNOT, JY .
TETRAHEDRON LETTERS, 1987, 28 (33) :3801-3804
[3]   THE ASYMMETRIC-SYNTHESIS OF ALPHA-AMINO-ACIDS - ELECTROPHILIC AZIDATION OF CHIRAL IMIDE ENOLATES, A PRACTICAL APPROACH TO THE SYNTHESIS OF (R)-ALPHA-AZIDO AND (S)-ALPHA-AZIDO CARBOXYLIC-ACIDS [J].
EVANS, DA ;
BRITTON, TC ;
ELLMAN, JA ;
DOROW, RL .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (10) :4011-4030
[4]  
Hughes D.L., 1992, ORG REACT, V42, P335, DOI [10.1002/0471264180.OR042.02, DOI 10.1002/0471264180.OR042.02]
[5]  
KIRK KL, 1991, ACS SYM SER, V456, P136
[6]   SYNTHESIS OF CYCLOPROPANE AMINO-ACIDS AND THEIR INCORPORATION INTO BIOACTIVE PEPTIDES AS CONFORMATIONAL CONSTRAINT [J].
KODAMA, H ;
SHIMOHIGASHI, Y .
JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN, 1994, 52 (03) :180-191
[7]  
Lin H.-W., 1987, CHEM CYCLOPROPYL GRO
[8]   MECHANISM OF CYTOCHROME-P-450 INHIBITION BY CYCLOPROPYLAMINES [J].
MACDONALD, TL ;
ZIRVI, K ;
BURKA, LT ;
PEYMAN, P ;
GUENGERICH, FP .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1982, 104 (07) :2050-2052
[9]   A CATALYTIC ENANTIOSELECTIVE SYNTHESIS OF ALPHA-METHYL AMINO-ACID DERIVATIVES BY PHASE-TRANSFER CATALYSIS [J].
ODONNELL, MJ ;
WU, SD .
TETRAHEDRON-ASYMMETRY, 1992, 3 (05) :591-594
[10]   A MILD AND EFFICIENT ROUTE TO SCHIFF-BASE DERIVATIVES OF AMINO-ACIDS [J].
ODONNELL, MJ ;
POLT, RL .
JOURNAL OF ORGANIC CHEMISTRY, 1982, 47 (13) :2663-2666