ENANTIOMERICALLY PURE EPOXYCHROMANS VIA ASYMMETRIC CATALYSIS

被引:170
作者
LEE, NH [1 ]
MUCI, AR [1 ]
JACOBSEN, EN [1 ]
机构
[1] UNIV ILLINOIS,ROGER ADAMS LAB,DEPT CHEM,URBANA,IL 61801
关键词
D O I
10.1016/S0040-4039(00)93426-9
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A practical and highly effective process for the asymmetric epoxidation of several 2,2-dimethylchromene derivatives is reported. Catalysis by Mn(salen) complex 4 in all cases affords epoxychromans with > 90% ee, and this method has been applied to the synthesis of two recently developed antihypertensive agents in enantiomerically pure form.
引用
收藏
页码:5055 / 5058
页数:4
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