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A Highly Efficient and Selective Turn‐on Fluorescent Sensor for Cu 2+ Ion
Author(s) -
Wang Xuehua,
Cao Jing,
Chen Chuanfeng
Publication year - 2010
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.201090300
Subject(s) - chemistry , quinoline , fluorescence , acetonitrile , selectivity , ion , turn (biochemistry) , metal ions in aqueous solution , photochemistry , metal , combinatorial chemistry , inorganic chemistry , catalysis , organic chemistry , biochemistry , physics , quantum mechanics
A new fluorescent chemosensor based on an open‐chain azacrown bearing a quinoline subunit was conveniently synthesized, which showed a remarkable enhanced fluorescent intensity in the presence of Cu 2+ ion and a high selectivity toward Cu 2+ ion over a wide range of tested metal ions in acetonitrile.
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