Carbodiimide-promoted olefin epoxidation with aqueous hydrogen peroxide

被引：37

作者：

Majetich, G ^{[1
]}

Hicks, R ^{[1
]}

Sun, GR ^{[1
]}

McGill, P ^{[1
]}

机构：

[1] Univ Georgia, Dept Chem, Athens, GA 30602 USA

来源：

JOURNAL OF ORGANIC CHEMISTRY | 1998年 / 63卷 / 08期

关键词：

D O I：

10.1021/jo972026n

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Commercially available carbodiimides in hydroxylic solvents containing hydrogen peroxide with mildly basic or acidic catalysts have been found to promote the epoxidation of olefins. A commercially available 30% aqueous solution of hydrogen peroxide serves as the oxidant for this process. The presumed reactive species is a peroxyisourea generated in situ by the addition of hydrogen peroxide to the carbodiimide.

引用

页码：2564 / 2573

页数：10

共 55 条

[1]

BARRELLE M, 1972, B SOC CHIM FR, P2016

[2] STEREOCHEMISTRY OF EPOXIDATION OF RIGID METHYLENECYCLOHEXANE SYSTEMS . DETERMINATION OF STEREOCHEMISTRY OF EXOCYCLIC EPOXIDES IN RIGID CYCLOHEXANES BY NUCLEAR MAGNETIC RESONANCE HALF BAND WIDTHS [J].