A Multianalyte Chemosensor on a Single Molecule: Promising Structure for an Integrated Logic Gate

A novel fluorescent probe that possess both BODIPY and Rhodamine moieties has been designed for the selective detection of Hg2+ and Ba2+ ions on the controlling by a logic gate. The characteristic fluorescence of the Ba2+-selective OFF−ON and the Hg2+-selective fluorescence bathochromic shift can be...

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Bibliographic Details
Published in:Journal of organic chemistry 2008-07, Vol.73 (13), p.5008-5014
Main Authors: Yuan, Mingjian, Zhou, Weidong, Liu, Xiaofeng, Zhu, Mei, Li, Junbo, Yin, Xiaodong, Zheng, Haiyan, Zuo, Zicheng, Ouyang, Canbin, Liu, Huibiao, Li, Yuliang, Zhu, Daoben
Format: Article
Language:English
Subjects:
Chemistry
Exact sciences and technology
Heterocyclic compounds
Miscellaneous
Organic chemistry
Preparations and properties
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Summary:A novel fluorescent probe that possess both BODIPY and Rhodamine moieties has been designed for the selective detection of Hg2+ and Ba2+ ions on the controlling by a logic gate. The characteristic fluorescence of the Ba2+-selective OFF−ON and the Hg2+-selective fluorescence bathochromic shift can be observed, and the concept has been used to construct a combinational logic circuit at the molecular level. These results will be useful for further molecular design to mimic the function of the complex logic gates on controlling.
ISSN:0022-3263
1520-6904
DOI:10.1021/jo8005683