Ultrasound promoted 1,3-dipolar cycloaddition reactions of nitrile oxides with alpha,beta-unsaturated acetals

被引：7
|
作者：
Lu, TJ
Sheu, LJ
机构：
[1] Department of Chemistry, National Chung-Hsing University, Taichung
来源：
JOURNAL OF THE CHINESE CHEMICAL SOCIETY | 1995年 / 42卷 / 06期
关键词：
alpha; beta-unsaturated acetal; nitrile oxide; cycloaddition; regioselective; sonochemistry;
D O I：
10.1002/jccs.199500119
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The 1,3-dipolar cycloaddition reactions of nitrile oxides and cc,P-unsaturated 1,3-dioxolanes were effectively accelerated by ultrasound irradiation to give the Delta(2)-isoxazolines with yields and regioselectivities surpassing those of the corresponding thermal reactions.
引用
收藏
页码：877 / 879
页数：3
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