不同频率及相转移催化剂条件下的安息香缩合反应  

The Benzoin Condensation Reaction under the Ultrasonic of Different Frequency and Phase Transfer Catalyst

作　　者：肖聪利[1] 高志琪[1] 孙玉军[2] 

机构地区：[1]北华航天工业学院材料工程系,河北廊坊065000 [2]北京中医药大学东方学院,河北廊坊065000

出　　处：《北华航天工业学院学报》2013年第6期10-12,共3页Journal of North China Institute of Aerospace Engineering

基　　金：廊坊市科技局课题(2012011031)

摘　　要：本文介绍了在不同频率超声波及不同相转移催化剂条件下对安息香缩合反应的影响,实验发现,超声波的频率对安息香的收率有一定程度的影响,收率随着超声波频率的增加而增加。在选择的三种相转移催化剂中,采用苄基三乙基溴化铵效果最好,安息香的收率最高。This paper introduced the influence of the benzoin condensation reaction in different frequency and different phase transfer catalysts, the experiment found that ultrasonic frequency impacted benzoin yield, the yield increased with the increase of ultrasonic frequency. Among three selected phase transfer catalysts, Benzyhriethylammonium bromide was the best, and benzoin yield was the highest.

关 键 词：频率 相转移催化剂 安息香 

分 类 号：TQ02[化学工程]