DIASTEREOSELECTIVE INTRODUCTION OF AN ETO(2)CCF(2)-GROUP INTO CHIRAL IMIDE ENOLATES MEDIATED BY TRIETHYLBORANE

被引:20
作者
ISEKI, K
ASADA, D
TAKAHASHI, M
NAGAI, T
KOBAYASHI, Y
机构
[1] MEC Laboratory, Daikin Industries, Ltd., Tsukuba, Ibaraki, 305, Miyukigaoka
关键词
D O I
10.1016/0040-4039(94)85324-X
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The introduction of an EtO(2)CCF(2)- group into lithium enolates of chiral N-acyloxazolidinones with ethyl difluoroiodoacetate mediated by triethylborane proceeds with good diastereomeric excess (86->98% de).
引用
收藏
页码:7399 / 7400
页数:2
相关论文
共 8 条