含⊥酰亚胺和8-羟基喹啉双官能团的金属络合物型发光材料  

Novel Luminescent Metal Complexes Based on Perylene Bisimide and 8-Hydroxyquinoline Dyads

作　　者：范立强[1] 朱为宏[1] 李晶[1] 杨松杰[1] 田禾[1] 

机构地区：[1]华东理工大学精细化工研究所,上海200237

出　　处：《化学通报》2004年第1期50-53,共4页Chemistry

基　　金：国家自然科学基金 (2 0 10 6 0 0 6 );上海市科委资助项目

摘　　要：应用 Gabriel反应替代传统的亚酰胺缩合法 ,成功地合成了一种含⊥酰亚胺发色团的金属络合物型发红光材料 (Pery- q) 3 Al,在其结构中引入电子传输功能单元 8-羟基喹啉铝 (Alq3 )。在 (Pery- q) 3 Al体系中 ,由于单线态之间的能量转移 ,导致 Alq3A novel red-light emitter (Pery-q) 3Al based on perylene-diimide derivative has been synthesized, into which a ‘star' electron-transporting emitter unit (aluminum tri(8-hydroxyquinoline), Alq 3) is incorporated. A new synthetic route for synthesizing ligand Pery-q via Gabriel reaction was adopted, instead of the common method of imidization. In the system of (Pery-q) 3Al, the fluorescence of Alq 3 unit was significantly quenched, which is indicative of the existence of singlet energy transfer between the two chromophores in their excited states.

关 键 词：苝酰亚胺 8-羟基喹啉 双官能团 金属络合物型 发光材料 合成 能量转移 Gabriel反应 超分子体系 

分 类 号：O627[理学—有机化学]