SYNTHESIS OF MN-SALEN CATALYST BEARING (1R,2R,3R,6R)-3,6-DIMETHYLCYCLOHEXANE-1,2-DIAMINE AS AN ETHYLENEDIAMINE PART AND ITS APPLICATION TO ASYMMETRIC EPOXIDATION

被引：29

作者：

KUROKI, T ^{[1
]}

HAMADA, T ^{[1
]}

KATSUKI, T ^{[1
]}

机构：

[1] KYUSHU UNIV 33, FAC SCI, DEPT CHEM, HIGASHI KU, FUKUOKA 812, JAPAN

来源：

CHEMISTRY LETTERS | 1995年 / 05期

关键词：

D O I：

10.1246/cl.1995.339

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The new Mn-salen catalysts bearing (1R,2R,3R,6R)-3,6-dimethylcyclohexane-1,2-diamine as an ethylenediamine part was found to show higher asymmetric induction in the epoxidation of conjugated cis-olefins than the Mn-salen catalyst bearing optically active cyclohexanediamine as an ethylenediamine part. This result supports our proposal that olefins approach metal-oxo bond along nitrogen-manganese bond axis in salen-catalyzed epoxidation.

引用

页码：339 / 340

页数：2

共 10 条

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