受体-给体-受体型双马来酰亚胺衍生物的合成及其荧光行为  

Synthesis and Fluorescence Behavior of Acceptor-donor-acceptor Type Bismaleimides

作　　者：张昕[1] 金英华[1] 杜福胜[1] 李子臣[1] 李福绵[1] 

机构地区：[1]北京大学化学与分子工程学院高分子科学与工程系,北京100871

出　　处：《高等学校化学学报》2003年第2期365-367,共3页Chemical Journal of Chinese Universities

基　　金：国家自然科学基金 (批准号 :5 0 0 0 30 0 1);教育部博士学科点研究基金 (批准号 :990 0 0 131)资助

摘　　要：Bismaleimides bearing electron-donating chromophore moieties, A (=)-D (*)-A (=) type monomers, i.e. N,N-bis(4-maleimidophenyl)methylamine (BMIPMA), N,N-bis(4-maleimidophenyl)aniline(BMIPA) and 2,5-bis(4-maleimido phenyl)-1,3,4-oxadiazole(BMIPODA) as well as their corresponding saturated model compounds, i.e. N,N-bis(4-succinimidophenyl)methylamine( BSIPMA), N,N-bis(4-succinimidophenyl)aniline(BSIPA) and 2,5-bis(4-succimidophenyl)-1,3,4-oxadiazole (BSIPODA) were synthesized. It was found that the fluorescence quantum yields of A (=)-D (*)-A (=) monomers were always dramatically lower than those of their corresponding saturated model compounds. These A (=)-D (*)-A (=) bismaleimides possess a strong SSQE, which is attributed to an intramolecular charge transfer interaction.Bismaleimides bearing electron-donating chromophore moieties, A (=)-D (*)-A (=) type monomers, i.e. N,N-bis(4-maleimidophenyl)methylamine (BMIPMA), N,N-bis(4-maleimidophenyl)aniline(BMIPA) and 2,5-bis(4-maleimido phenyl)-1,3,4-oxadiazole(BMIPODA) as well as their corresponding saturated model compounds, i.e. N,N-bis(4-succinimidophenyl)methylamine( BSIPMA), N,N-bis(4-succinimidophenyl)aniline(BSIPA) and 2,5-bis(4-succimidophenyl)-1,3,4-oxadiazole (BSIPODA) were synthesized. It was found that the fluorescence quantum yields of A (=)-D (*)-A (=) monomers were always dramatically lower than those of their corresponding saturated model compounds. These A (=)-D (*)-A (=) bismaleimides possess a strong SSQE, which is attributed to an intramolecular charge transfer interaction.

关 键 词：衍生物 合成 荧光 结构自猝灭效应 双马来酰亚胺 电荷转移复合物 

分 类 号：O626[理学—有机化学] O621.22[理学—化学]