中文摘要：

手性salen催化剂是不对称催化反应中的一类先进催化剂,固载化是解决其回收的一种手段。但所报道的超细颗粒基体固载的催化剂分离困难,非均相催化反应体系传质受限,提出以多孔膜固载催化剂并构建膜反应器的解决思路;针对新型手性salen-Mn（Ⅲ）催化功能陶瓷膜反应器的构建,探究了陶瓷膜接枝修饰改性中硅烷偶联剂的种类、接枝反应的溶剂和温度,以及催化苯乙烯不对称环氧化反应中氧化剂间氯过氧苯甲酸的用量、催化反应温度等关键因素对膜反应器催化性能的影响.通过XPS（X射线光电子能谱）分析,证明在陶瓷膜的膜孔道内引入了salen-Mn（Ⅲ）催化剂.在优化反应条件下,膜反应器催化苯乙烯环氧化反应的转化率为21.7%,ee值达43.1%.

英文摘要：

Chiral salen catalyst is a kind of excellent catalyst in asymmetric catalytic reactions,and theimmobilization of the catalyst is one of the effective methods for its recycling.But the reported immolilizing methods still exists some problems,such as the difficulty in separating the ultrafine particle immobilized catalysts from the reaction mixture,and the mass transfer restriction of the heterogeneous reaction system.The salen-Mn（Ⅲ）catalytic membrane reactor was constructed by immobilizing the catalyst onto porous membrane in our previous work.In this work,the main influence factors on the catalytic properties of the membrane reactor,the kinds of silane coupling agent,and solvents,the reaction temperature of grafting reaction and the dosage of 3-chloroperbenzoic acid and reaction temperature of the epoxidition of styrene,were studied.The conversion rate and ee values of the epoxidation reaction catalyzed by the membrane reactor were 21.7% and 43.1%,repectively,under the optimized conditions.Salen-Mn（Ⅲ）catalysts have been introduced into the membrane pores,which was proved by the results of XPS analysis.