机构地区: 合肥工业大学化学工程学院高分子系
出 处: 《化工新型材料》 2010年第6期49-51,共3页
摘 要: 以对甲氧基苯酚和溴代异辛烷为原料,经醚化、溴甲基化、脱溴化氢反应,成功合成聚[2-甲氧基-5-(2’-乙基己氧基)对苯乙炔](MEH-PPV),其数均分子量为5.7×104。利用傅立叶变换红外光谱(FTIR)、核磁共振波谱(1H-NMR)及紫外可见分光光谱(UV-Vis)对中间产物及MEH-PPV进行结构表征,结果表明,合成的中间产物和MEH-PPV分子结构与文献报道的一致。 poly[2-methoxy-5-(2'-ethylhexyloxy)-p-phenylene vinylene](MEH-PPV) was successfully synthesized using p-methoxy phenol and 1-bromo-2-ethylhexane through the reactions of etherification,bromine methylation and de-hydrogen bromide.The number average molecular weight of MEH-PPV was 5.7×10^4.The structure of intermediates and MEH-PPV were characterized by FTIR,1HNMRand UV-Vis.The results showed that the structure of intermediates and MEH-PPV was consistent with the reported in the literature.
关 键 词: 聚 甲氧基 乙基己氧基 对苯乙炔 发光材料 溴甲基化 结构表征
领 域: [化学工程]