HIGHLY DIASTEREOSELECTIVE ALCOHOLYSIS OF SIGMA-SYMMETRICAL DICARBOXYLIC-ACID ANHYDRIDES USING 1-PHENYL-3,3-BIS(TRIFLUOROMETHYL)PROPAN-1,3-DIOL

被引:20
作者
SUDA, Y
YAGO, S
SHIRO, M
TAGUCHI, T
机构
[1] TOKYO COLL PHARM, 1432-1 HORINOUCHI, HACHIOJI, TOKYO 19203, JAPAN
[2] RIGAKU CORP, AKISHIMA, TOKYO 196, JAPAN
关键词
D O I
10.1246/cl.1992.389
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Highly diastereoselective alcoholysis of sigma-symmetric dicarboxylic acid anhydrides was performed using 1-phenyl-3,3-bis(trifluoromethyl)propan-1,3-diol. The importance of the geminally trifluoromethylated carbinol moiety for achieving a high degree of chiral induction was confirmed from lower diastereoselectivity with the hydroxyl protected 1,3-diol or with the similar 1,3-diols having hydrocarbon substituents instead of the trifluoromethyl group.
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页码:389 / 392
页数:4
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