共轭高分子具有耐热、耐辐射、半导性以及催化性能,可成为一种功能高分子材料。合成共轭高分子的方法很多。文献报道α-溴代苯乙腈经加热或与氨水作用可得到反式α,β-二苯基丁烯二腈。chanenor等人发现邻苯二乙腈的侧链溴化物不稳定,加热易脱溴化氢形成聚合物。本工作合成了α,α′-二溴代对苯二乙腈,通过脱溴化氢,得到共轭高 Conjugated polymer with heat resistance, radiation resistance, semiconducting and catalytic properties, can be a functional polymer material. There are many ways to synthesize conjugated polymers. Reported in the literature α-bromo-benzene-acetonitrile by heating or with ammonia can be obtained trans-α, β-diphenyl butene dinitrile. Chanenor et al. found that side-chain bromides of phthalimide are unstable and easily dehydrobrominated by heating to form polymers. In this work, α, α’-dibromo-p-phenylene diacetonitrile was synthesized and the conjugate height was obtained by dehydrobromination