Synthesis of benzoic acids containing a 1,2,4-oxadiazole ring

被引：0
|
作者：
G. G. Krasouskaya
A. S. Danilova
S. V. Baikov
A. V. Kolobov
E. R. Kofanov
机构：
[1] Yaroslavl State Technical University,
[2] K. D. Ushinsky Yaroslavl State Pedagogical University,undefined
来源：
Russian Chemical Bulletin | 2015年 / 64卷
关键词：
1,2,4-oxadiazole; catalytic oxidation; methylarenes; benzoic acids;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A new approach to the synthesis of 4and 3-(5-R-1,2,4-oxadiazol-3-yl)benzoic acids via a selective oxidation of 5-R-3-tolyl-1,2,4-oxadiazoles with air oxygen in the presence of a catalytic system based on cobalt acetate was suggested. This synthesis allowed us to obtain the products in higher yields and with shorter sequence of steps as compared to the known procedures.
引用
收藏
页码：142 / 145
页数：3
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