对甲基苄基三甲基氯化铵(PBA)的合成  

Synthesis of p-methyl-benzyl-trimethylammonium chloride(PBA)

作　　者：张龙[1] 刘雪雁[1] 徐宇伦[1] 辛刚[1] 

机构地区：[1]长春工业大学化学工程学院,吉林长春130012

出　　处：《吉林化工学院学报》2004年第4期1-3,共3页Journal of Jilin Institute of Chemical Technology

摘　　要：介绍了对甲基苄基三甲基氯化铵的合成方法,研究了对甲基氯苄与三甲胺水溶液在不同的配比、温度、时间以及溶剂和催化剂加入的条件下的反应结果,确定最佳的合成工艺条件.在此条件下反应,PBA的收率可达到95%,纯度≥99.8%The process for the preparation of p-methyl-benzyl-triethylammonium chloride(PBA)is introduced.Through the study of the reactive results of p-methyl-benzyl chloride and trimethylammonium at different ration,temperature,time,the amount of solent and catalyst,the optimum synthetic conditions are determined.Under these conditions,the yield of PBA is up to 95% and the purity is more than 99.8%.The structure of the product was analyzed by IR.

关 键 词：对甲基苄基三甲基氯化铵 合成 对甲基氯苄 三甲胺 催化剂 聚对二甲苯 对二甲苯环二体 

分 类 号：TQ246.3[化学工程—有机化工]