Photophysical processes of some benzimidazole derivatives

Z Chen, C Zhang, L Feng

文献索引：Chen, Zhaobin; Zhang, Caihong; Feng, Liheng Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 2005 , vol. 62, # 1-3 p. 592 - 595

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被引用次数: 7

摘要

The photophysical properties of N-(α-naphthyl)-benzimidazole (α-NABI), N-(β-naphthyl)- benzimidazole (β-NABI) and N-(α-pyridyl)-benzimidazole (α-PYBI) were studied and α-NYBI exhibit intramolecular charge transfer fluorescence in polar solvents. The fluorescence of benzimidazoles can be quenched by acetic acid and the existence of exciplexes was observed between the benzimidazole derivatives and acetic acid. Particularly, the ...