CLAYNIAC-CATALYZED EPOXIDATION - THE ROLE OF THE ALDEHYDE AS COREDUCER OF MOLECULAR-OXYGEN

被引：36
|
作者：
LASZLO, P
LEVART, M
机构：
[1] Laboratoire de chimie fine, biomimétique, aux interfaces, Ecole Polytechnique
来源：
TETRAHEDRON LETTERS | 1993年 / 34卷 / 07期
关键词：
COOXIDANT; HETEROGENEOUS CATALYSIS; PERACID - INSITU GENERATION;
D O I：
10.1016/S0040-4039(00)77507-1
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The ability of aliphatic and aromatic aldehydes to serve as the sacrificial auxiliary is measured. This structure-activity relation is consistent with intermediacy of an acylperoxy intermediate. Observed inhibitions by p-benzoquinone, by TEMPO, and by ferrocene carboxaldehyde also point to intervention of a free-radical mechanism
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收藏
页码：1127 / 1130
页数：4
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