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
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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