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环氧氯丙烷是一种重要的有机化工原料和中间体。本文综述了以H2O2为氧源的烯丙基氯直接环氧化制备环氧氯丙烷的研究进展。分别介绍了以TS-1、Ti-MWW和磷钨杂多酸盐为催化剂的不同催化体系用于烯丙基氯环氧化反应的研究现状,阐述了各种不同催化体系的优缺点和未来的发展方向。
Epichlorohydrin is an important organic chemical raw materials and intermediates. This review summarizes the recent progress in the preparation of epichlorohydrin by direct epoxidation of allyl chloride with H2O2 as oxygen source. The present status of the research on allyl chloride epoxidation using different catalysts catalyzed by TS-1, Ti-MWW and phosphotungstic acid heteropolyacid was introduced respectively. The advantages, disadvantages and future of different catalytic systems The direction of development.