THE INVENTION OF RADICAL REACTIONS .19. THE SYNTHESIS OF VERY HINDERED QUINONES

被引：36
作者：
BARTON, DHR
SAS, W
机构：
[1] Department of Chemistry, Texas A and M University, College Station
来源：
TETRAHEDRON | 1990年 / 46卷 / 10期
关键词：
D O I：
10.1016/S0040-4020(01)81512-X
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
On photolysis with tungsten light, the acyl derivatives of N-hydroxy-2-thiopyridone afford carbon radicals which readily add to guinones. In the case of benzoguinone radical addition is followed by 2-thiopyridyl transfer to afford adducts of type 4. Two different procedures were developed for the conversion of type 4 compounds into hindered quinones of type 7. © 1990.
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页码：3419 / 3430
页数：12
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