采用胶束催化,在油水两相体系中,进行了2-氯乙基苯的氯甲基化反应.通过比较阴离子、阳离子和非离子三种类型表面活性剂的催化效果,探索了2-氯乙基苯氯甲基化反应的机理及胶束催化的作用机理.研究结果表明,胶束催化是实现2-氯乙基苯氯甲基化的有效途径,且阳离子表面活性剂胶束催化的效果最为显著,阳离子表面活性剂的疏水链越长,其催化性能越好;在水相中加入无机电解质,能显著促进胶束催化作用. Using micellar catalysis, chloromethylation of 2-chloroethylbenzene was carried out in oil-water two-phase system.The catalytic effect of three types of surfactants, anionic, cationic and non- Ethylbenzene chloromethylation mechanism and the mechanism of micellar catalysis.The results show that micellar catalysis is an effective way to achieve chloromethylation of 2-chloroethylbenzene, and the cationic surfactant micellar catalysis The effect is the most obvious. The longer the hydrophobic chain of cationic surfactant, the better its catalytic performance. The addition of inorganic electrolyte in the aqueous phase can significantly promote the micellar catalysis.