聚苯乙烯支载聚氧乙烯季铵盐的合成及催化性能  

Synthesis of Polystyrene - Supported Polyoxyethylene Quaterary Ammonium Salt and Investigation of Their Catalytic Activity

作　　者：肖诗铁[1] 黄怡[1] 赖容 

机构地区：[1]华南理工大学应用化学系,广州510641

出　　处：《有机化学》1998年第4期368-371,共4页Chinese Journal of Organic Chemistry

摘　　要：本文合成了共聚苯乙烯-二乙烯基苯支载四聚乙二醇季铵盐以及共聚苯乙烯-二乙烯基苯支载聚乙二醇辛基苯基季铵盐,并对它们在1-溴辛烷与碘化钾反应中的催化活性进行了研究。The synthesis of polystyrene - divinylbenzene resins supported methylene -tetrapolyoxyethylene - tribuylammonium chloride and methylene - deapolyoxyethylene - octylphenylene -methylene trialkyl ammonium chloride catalysts was described. Their catalytic activity in the substitution reaction of n - octyl bromide with potassium iodide was also investigated.

关 键 词：季铵盐 合成 相转移催化剂 溴辛烷 碘化钾 

分 类 号：O643.36[理学—物理化学] O621.251[理学—化学]