Multi-maleimides bearing electron-donating chromophores: Reversible fluorescence and aggregation behavior | |
Zhang, X ; Li, ZC ; Li, KB ; Du, FS ; Li, FM | |
刊名 | journal of the american chemical society
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2004 | |
关键词 | DIELS-ALDER POLYMERIZATION BISMALEIMIDES ADDUCTS |
DOI | 10.1021/ja0487527 |
英文摘要 | A((=))-D, [A((=))](2)-D and [A ((=))](3)-D multi-maleimides and multi-itaconimides bearing electron-donating chromophores display a strong fluorescence quenching due to an intramolecular charge-transfer interaction. The electron-accepting C=C bond plays a key role in the intramolecular quenching. For the isomerization of these multi-itaconimides and Michael additions of these multi-maleimides, their emission behavior is irreversible. For the Diels-Alder additions of these multi-maleimides, their emission behavior is reversible due to the reversible opening and closing of intramolecular charge-transfer pathway. Tris-maleimide TMPA peripherally modified with furfural alcohol displays not only reversible fluorescence behavior but also reversible aggregation behavior.; Chemistry, Multidisciplinary; SCI(E); EI; PubMed; 24; ARTICLE; 39; 12200-12201; 126 |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.pku.edu.cn/handle/20.500.11897/199958] ![]() |
专题 | 化学与分子工程学院 |
推荐引用方式 GB/T 7714 | Zhang, X,Li, ZC,Li, KB,et al. Multi-maleimides bearing electron-donating chromophores: Reversible fluorescence and aggregation behavior[J]. journal of the american chemical society,2004. |
APA | Zhang, X,Li, ZC,Li, KB,Du, FS,&Li, FM.(2004).Multi-maleimides bearing electron-donating chromophores: Reversible fluorescence and aggregation behavior.journal of the american chemical society. |
MLA | Zhang, X,et al."Multi-maleimides bearing electron-donating chromophores: Reversible fluorescence and aggregation behavior".journal of the american chemical society (2004). |
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