杂多酸催化氯丙烯环氧化反应的研究进展  

Progress for Epoxidation of Allylchloride by Heteropoly Acids Catalysts

作　　者：李彩琴[1] 刘荔贞[1] 樊月琴[1] LI Cai-qin LIU Li-zhen FAN Yue-qin(School of Chemistry and Chemical Engineering, Shanxi Datong University, Datong Shanxi, 03700)

机构地区：[1]山西大同大学化学与环境工程学院,山西大同037009

出　　处：《山西大同大学学报（自然科学版）》2017年第1期32-34,共3页Journal of Shanxi Datong University(Natural Science Edition)

摘　　要：环氧氯丙烷是一种重要的有机化工中间体,可用作合成环氧树脂、甘油等。本文综述了近年来氯丙烯作为反应底物,H_2O_2为氧源,磷钨杂多酸作为催化剂的环氧化反应。目前,这方面的研究取得了很大的成果。但是对于合成原料成本的降低,提高催化剂的稳定性以及改进制备催化剂的工艺还是今后研究中需要解决的重要问题。Epichlorohydrin is an organic intermediates, which can be applied extensively. It has been synthesized ethoxyline, glycerinum et al. The epoxidation reaction of allylchloride and hydrogen peroxide catalyzed by phosphotungstic heteropoly acids has been summarized in recent years. At present, the research has made great achievements. However, there are still some problems to be resolved. Such as how to reduce the raw material cost, how to improve the technology of catalysts preparation, how to enhance the stability of catalysts.

关 键 词：磷钨杂多酸 环氧化反应 环氧氯丙烷 

分 类 号：TQ426.91[化学工程] O623.425[理学—有机化学]