苯乙烯基三苯胺(吲哚啉)衍生物的合成及性能  

Synthesis and Properties of Styryl Triphenylamine( Indoline) Derivatives

作　　者：李巍[1,2] 王尚秋 周雪琴[1,2] 刘东志[1] 王丽昌[3] 汪天洋 

机构地区：[1]天津大学化工学院,天津300072 [2]天津大学化学化工协同创新中心,天津300072 [3]美国南伊利诺伊州大学卡本代尔分校化学与生物化学系,卡本代尔il美国62901

出　　处：《精细化工》2015年第9期975-979,984,共6页Fine Chemicals

基　　金：国家自然科学基金(20976122)~~

摘　　要：该文合成了5种系列化的苯乙烯基三苯胺(吲哚啉)类硝基化合物,通过氢谱、高分辨质谱对其进行了结构表征。并对化合物进行紫外-可见吸收光谱、荧光发射光谱和循环伏安测试。结果表明,含螺旋桨构型三苯胺基团化合物比具平面刚性构型的9-苯基咔唑基团化合物,表现出更强的分子内电荷转移能力(ICT作用),同时在三苯胺基团上引入给电子基团有利于增强化合物的ICT作用,而含吲哚啉基团化合物则比三苯胺基团化合物表现出更强的ICT作用。With aniline,carbazole,indoline and iodobenzene as raw materials,a series of five new styryl triphenylamine derivatives were designed and synthesized. The synthesis method and the yields were discussed. Combining the data of1 HNMR and MS,the molecular structures were confirmed. Moreover,the five compounds were characterized by means of UV-Vis absorption,fluorescence and cyclic voltammograms. The results show that the carbazole with flat structure possesses a weaker intramolecular charge transfer（ ICT） character for triphenylamine; introducing electron-donating groups to triphenylamine could enhance its ICT character. Additionally,indoline was found to show a better ICT character than triphenylamine.

关 键 词：三苯胺 吲哚啉 光谱性质 循环伏安 分子内电荷转移 功能材料 

分 类 号：O621.2[理学—有机化学]