ANTIOXIDANTS AND STABILIZERS .73. PHOTO-OXIDATION OF 2,6-DI-TERT-BUTYL-4-HYDROPEROXY-4-METHYL-2,5-CYCLOHEXADIENE-1-ONE

被引：2

作者：

TAIMR, L

PIVCOVA, H

POSPISIL, J

机构：

来源：

ANGEWANDTE MAKROMOLEKULARE CHEMIE | 1979年 / 80卷 / AUG期

关键词：

D O I：

10.1002/apmc.1979.050800112

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The photooxidation of 2,6‐di‐tert‐butyl‐4‐hydroperoxy‐4‐methyl‐2,5‐cyclohexadiene‐1‐one (I) in heptane with oxygen at wave‐lengths larger than 355 nm proceeds through a low stable 4‐acetyl‐2,5‐di‐tert‐butyl‐2‐hydroperoxy‐3‐cyclopentene‐1‐one (II). The mechanism of the reaction is close to that of the di‐π‐methane rearrangement. The structure of II was determined from transformations under various conditions (Scheme 1). © 1979 Hüthig & Wepf Verlag, Basel

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页码：149 / 160

页数：12

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