Organic letters

Cu2+-selective ratiometric and “off-on” sensor based on the rhodamine derivative bearing pyrene group

Y Zhou, F Wang, Y Kim, SJ Kim, J Yoon

文献索引：Zhou, Ying; Wang, Fang; Kim, Youngmee; Kim, Sung-Jin; Yoon, Juyoung Organic Letters, 2009 , vol. 11, # 19 p. 4442 - 4445

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被引用次数: 316

摘要

A new rhodamine-based derivative bearing a pyrene group (PRC) was synthesized as a ratiometric and “off− on” chemosensor for Cu2+. PRC displayed a selective and chelation enhanced ratiometric fluorescence change and colorimetric change with Cu2+ among the metal ions examined.