STEREOCONTROLLED ADDITION OF CHIRAL, NONRACEMIC AMIDE HOMOENOLATES TO T-BOC-(S)-PHENYLALANINAL

被引:23
作者
ARMSTRONG, JD
HARTNER, FW
DECAMP, AE
VOLANTE, RP
SHINKAI, I
机构
[1] Department of Process Research Merck Research Laboratories, Rahway, NJ 07065-0900
关键词
D O I
10.1016/S0040-4039(00)60995-4
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The reaction of chiral indanolamide homoenolates 4a and 4c with t-Boc-(S)-phenylalaninal 3 exclusively gave the non-chelation product in contrast to the propionate ester homoenolate 7c, 1a which gives predominantly the chelation controlled product. However, the reaction of simple achiral amide homoenolates 7a and 7b with 3 was nonselective.
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收藏
页码:6599 / 6602
页数:4
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