A fluorescent chemosensor based on beta-N-glycosyl and coumarin for sensing of Hg(II) ions in acetonitrile

Xiaomin Gu,Bin Huang,Cuixia Xu,Dawei Jiang,Qiang Zhao

JOURNAL OF CHEMICAL RESEARCH（2022）

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摘要

A novel fluorescent chemosensor containing a coumarin-thiourea unit and a beta-N-glycosyl moiety is designed, synthesized, and characterized by H-1 NMR, C-13 NMR, and elemental analysis. The chemosensor can selectively and efficiently detect Hg2+ in CH3CN with a detection limit of 2.6 mu M.

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关键词

coumarin, fluorescent sensor, N-glycosyl, selectively, thiourea

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