高等学校化学学报

高等学校化学学报 ›› 2003, Vol. 24 ›› Issue (2): 365.

• 研究简报 • 上一篇    下一篇

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

张昕, 金英华, 杜福胜, 李子臣, 李福绵   

  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
  • 收稿日期:2001-10-12 出版日期:2003-02-24 发布日期:2003-02-24
  • 通讯作者: 李福绵(1932年出生),男,教授,博士生导师,主要从事功能高分子研究.E-mail:fml@chem.pku.edu.cn E-mail:fml@chem.pku.edu.cn
  • 基金资助:

    国家自然科学基金(批准号:50003001);教育部博士学科点研究基金(批准号:99000131)资助

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

ZHANG Xin, JIN Ying-Hua, DU Fu-Sheng, LI Zi-Chen, LI Fu-Mian   

  1. Department of Polymer Science & Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
  • Received:2001-10-12 Online:2003-02-24 Published:2003-02-24

PDF (PC)

被引次数

4

关键词: 荧光, 结构自猝灭效应(SSQE), 双马来酰亚胺, 电荷转移复合物

Abstract: 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.

Key words: Fluorescence, Structural self-quenching effect(SSQE), Bismaleimides, Charge transfer complex

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