A Ditopic Fluorescence Sensor for Saccharides and Mercury Based on a Boronic-Acid Receptor and Desulfurisation Reaction

Two boron‐contained fluorescent sensors, 1 and 2, based on coumarin have been prepared. The fluorescence response of the two systems was investigated with addition of saccharide and mercury ions. Sensor 2 behaves as a bifunctional fluorescent switch with chemical inputs of D‐fructose and mercury ion...

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Bibliographic Details
Published in:Chemistry, an Asian journal an Asian journal, 2011-11, Vol.6 (11), p.3054-3058
Main Authors: Xing, Zhitao, Wang, Hui-Chen, Cheng, Yixiang, James, Tony D., Zhu, Chengjian
Format: Article
Language:English
Subjects:
boron
Chemistry
coumarin
fluorescence
mercury
saccharides
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Summary:Two boron‐contained fluorescent sensors, 1 and 2, based on coumarin have been prepared. The fluorescence response of the two systems was investigated with addition of saccharide and mercury ions. Sensor 2 behaves as a bifunctional fluorescent switch with chemical inputs of D‐fructose and mercury ions. Mercury rising: Two boron‐containing fluorescent receptors based on coumarin have been prepared. The fluorescence responses of the two systems were investigated with addition of saccharide and mercury ions. The receptor shown (see graphic) behaves as a bifunctional fluorescent switch with chemical inputs of D‐fructose and mercury ions.
ISSN:1861-4728
1861-471X
DOI:10.1002/asia.201100635