含8-羟基喹啉铝配合物的高分子聚合物的合成与表征

Synthesis and Characterization of High Molecular Weight Polymer Containing Tris(8-hydroxyquinoline) Aluminum(III) Complexes

通过甲基丙烯酸甲酯 (MMA)和含有 8 羟基喹啉的单体共聚合成模板聚合物 ,再与二配体的 8 羟基喹啉铝配合物(AlQ2 )配位 ,实现了 8 羟基喹啉铝配合物的高分子化 ,获得了一种高分子量金属配合物发光聚合物 ,并利用元素分析 ,FTIR ,UV ,PL光谱 。

A new method to synthesize tris(8-hydroxyquinoline) aluminum (AlQ_3)-containing polymer was reported. A model polymer containing 8-hydroxyquinoline ligands was obtained by free-radical copolymerization with methyl methacrylate (MMA). High molecular weight polymer-aluminum complexes were prepared by coordinating reaction of model polymer with di(8-hydroxyquinoline) aluminum (AlQ_2) chelates. Their structures were confirmed by NMR, FTIR, UV-vis, photoluminescence spectrum, and gel permeation chromatography analysis.