微波辐射下有机碲氧化物催化合成α,β-不饱和酮  

THE USE OF MICROWAVE OVENS AND ORGANOTELLURIUM OXIDE FOR CATALYTIC RAPID SYNTHESIS OF α,β-UNSATURATED

作　　者：邵建国 钟琦 王佩玉 吴书亮 

机构地区：[1]扬州师院化学化工系

出　　处：《扬州师院学报（自然科学版）》1995年第1期30-33,共4页

基　　金：扬州大学师范学院科研基金资助课题.

摘　　要：以双-甲氧苯基氧化碲(BMPTO)作催化剂,在微波辐射下快速合成α,β-不饱和酮,产率达86%～95%.讨论了微波辐射功率、辐射时间以及不同催化剂对该反应的影响.实验表明,这一反应方法具有较强的实用性.Some α,β-unsaturated ketons were prepared by the Claisen-Schmidt conden- sation reaction catalyzed by bis(p-methoxyphenyl)telluroxide(BMPTO)in the microwave ov- ens.This is a rapid organic synthetic method with the yields 86%～95%.All products are the E-isomers as confirrmed by their m.p.IR and ~1HNMR spectra.

关 键 词：不饱和酮 甲氧苯基氧化碲 微波辐射 催化剂 

分 类 号：O623.522[理学—有机化学]