MN-SALEN CATALYZED ASYMMETRIC EPOXIDATION OF CONJUGATED TRISUBSTITUTED OLEFINS

被引:0
|
作者
FUKUDA, T [1 ]
IRIE, R [1 ]
KATSUKI, T [1 ]
机构
[1] KYUSHU UNIV 33,FAC SCI,DEPT CHEM,HIGASHI KU,FUKUOKA 812,JAPAN
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中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Epoxidation of trisubstituted olefins using Mn-salen complex (1) as a catalyst proceeds with high enantioselectivity and the sense of asymmetric induction observed in this reaction could be rationalized mainly by electronic repulsion between salen-benzene ring and unsaturated olefinic substituents.
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页码:197 / 198
页数:2
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