CHIRAL 2-CYANOCINNAMATES IN CONJUGATE ADDITION ASYMMETRIC ENOLATE TRAPPING REACTIONS

被引:11
作者
CATIVIELA, C
DIAZDEVILLEGAS, MD
GALVEZ, JA
机构
关键词
D O I
10.1246/bcsj.65.1657
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Chiral 2-cyanocinnamates react with L-selectride(R) to give an intermediate enolate which can be stereoselectively trapped with different halides to afford alpha-substituted phenylalanine precursors with excellent chemical yields and good diastereomeric excess.
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页码:1657 / 1661
页数:5
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