Co(III) (Salen)-catalyzed asymmetric ring-opening of racemic epoxides

被引：0

作者：

Zhang, YW ^{[1
]}

Jin, XQ ^{[1
]}

Li, M ^{[1
]}

Shen, ZX ^{[1
]}

机构：

[1] Suzhou Univ, Dept Chem, Suzhou 215006, Peoples R China

来源：

CHINESE JOURNAL OF ORGANIC CHEMISTRY | 2001年 / 21卷 / 02期

关键词：

racemic epoxides; asymmetric; ring-opening; hydrolysis;

D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Condensation of (R, R)-DPEDA with 3-tert-butyl-2-hydroxy-5-methylbenzaldehyde gave the chiral Salen (R,R)-13, which reacted with cobalt acetate and then oxidized to give the Co(III)(Salen) complex (R,R)-2, which catalyzes the asymmetric ring-opening of racemic epoxides to afford chiral diols and epoxides with the ee up to 99% and 92%, respectively.

引用

页码：150 / 154

页数：5

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