微波辅助下的烯烃的合成  

Olefins Synthesis by Microwave

作　　者：马楠[1] 王筱平[1] 余兆祥[1] 夏凉[1] 

机构地区：[1]同济大学化学系,上海200092

出　　处：《同济大学学报（自然科学版）》2008年第5期699-701,共3页Journal of Tongji University:Natural Science

摘　　要：在微波的辅助下利用Wittig反应和醇醛缩合反应分别进行了烯烃的合成.研究发现,反应时间明显缩短,反应收率提高;280 W和150 W分别是Wittig反应和醇醛缩合反应时的最佳微波输出功率.同时发现在进行Wittig反应时,最佳溶剂为二氯甲烷.Olefins were synthesized with Wittig reaction and condensation reaction with the aid of microwave. Reaction time was shortened and the yields were increased. 280W and 150W were the best output potency for the Wittig reaction and the condensation reaction respectively. CH2Cl2 was the optional solvent to the Wittig reaction.

关 键 词：烯烃 合成 微波 

分 类 号：O625.12[理学—有机化学]