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Ratiometric fluorescent chemosensor for Hg(2+) based on heptamethine cyanine containing a thymine moiety
Hong Zheng1, Xiao-Juan Zhang, Xin Cai
1Department of Chemistry, College of Chemistry and Chemical Engineering, and the MOE Key Laboratory of Analytical Sciences, Xiamen University, Xiamen 361005, China. hzheng@xmu.edu.cn
Organic Letters
|April 11, 2012
Abstract:
Based on a T-Hg(2+)-T binding mode, a sensitive ratiometric fluorescent chemosensor for aqueous Hg(2+) was developed with a heptamethine cyanine chromophore containing a thymine moiety.
