New vanadium oxazoline catalysts for epoxidation of allylic alcohols

被引：18

作者：

Hwang, JH ^{[1
]}

Abu-Omar, MM ^{[1
]}

机构：

[1] Univ Calif Los Angeles, Dept Chem & Biochem, Los Angeles, CA 90095 USA

来源：

TETRAHEDRON LETTERS | 1999年 / 40卷 / 48期

关键词：

D O I：

10.1016/S0040-4039(99)01711-6

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The new vanadium complexes, VO(hoz)(2) 1 and VO(hoz)(2)Cl 2 (hoz=2-(2'-hydroxyphenyl)-2-oxazoline), catalyze the epoxidation of allylic alcohols with tert-butylhydroperoxide. Catalyst 2 with the oxidation state (V) exhibits superior activity in comparison to 1, producing yields from ss to >99% under mild conditions, 60 degrees C and non-dry solvent. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：8313 / 8316

页数：4

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