1,4,5,8-萘二酰亚胺衍生物光电性质研究  

Photo-electric properties of 1,4,5,8-naphthalene bisimide derivative

作　　者：陈江[1] 胡桂菊[1] 吕良飞[1] 吴杰颖[1] 田玉鹏[1] 

机构地区：[1]安徽大学化学化工学院,安徽合肥230039

出　　处：《安徽大学学报（自然科学版）》2012年第5期78-83,共6页Journal of Anhui University(Natural Science Edition)

基　　金：国家自然科学基金资助项目(21071001);安徽省教育厅自然科学基金重点资助项目(KJ2010A030)

摘　　要：以两种1,4,5,8-萘二酰亚胺衍生物为研究对象,结合理论计算,系统研究两种化合物紫外吸收、荧光光谱、循环伏安和电化学发光性质,用平面分子内电荷转移(PICT)模型解释双荧光现象,探讨结构与光电性质之间的关系.结果表明:在萘二酰亚胺分子上引入功能基团,一方面能改善分子的溶解性,另一方面优化了该类物质的光物理学和电化学性质.Two novel 1,4, 5,8- naphthalene bisimide derivatives were synthesized, and the UV absorption, fluorescence spectra, cyclic vohammetry and electrogenerated chemiluminescence （ECL） properties of the two compounds were systematically studied combining density functional theory （DFF） theoretical calculation. Those dual fluorescent emissions were rationally explained by the planar intramolecular charge transfer （PICT） model. The results indicate that all the compounds display excellent optical and electrical properties by introducing electron-donating group compared to its parent unit.

关 键 词：1 4 5 8-萘二酰亚胺 PICT 双荧光 

分 类 号：O625.63[理学—有机化学]