【摘要】 本文对现有聚芳醚类聚合物的合成路线进行了归纳总结，比较了亲电取代和亲核取代两条主要合成路线的优缺点，并进一步探讨了这两条主要合成路线的选择原则和取代基对亲电、亲核取代反应的影响。这些工作对聚芳醚类聚合物的进一步深入研究具有一定的指导意义。更多还原

【Abstract】 This paper sumed up synthetic routes of existing polyarylene ethers,compared the merits and demerits of two main synthetic routes of nucleophilic substitution and electrophilic subtitution and approached the choice principles of the two main synthetic routes.In addition,the effect of substitutions on nucleophilic substitution reaction and electrophilic substitution reaction was also discussed.更多还原