采用1,4-二氯甲氧基丁烷(BCMB)为氯甲基化试剂,在Lewis酸ZnO/1,1,2-三氯乙烷的均相反应体系中高效的进行了酚酞聚芳醚砜(PES-C)的氯甲基化,观察了溶剂和催化剂等因素对氯甲基化反应的影响,得到了PES-C氯甲基化的最佳条件.由1H NMR方法表征了氯甲基化的酚酞聚芳醚砜(CMPES-C)的结构及氯甲基化程度(xCH2Cl-).实验结果表明,BCMB完全可以替代氯甲醚,在相似的反应条件下对PES-C树脂进行有效的氯甲基化改性,ZnO/1,1,2-三氯乙烷体系在温和的反应条件下可制得适度的(xCH2Cl-为0.2 ～0.6)且完全线型结构的CMPES-C.
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