Preassembly-driven ratiometric sensing of H2PO4− anions in organic and aqueous environments

Wei-tao Gong; Duo Na; Le Fang; Hassan Mehdi; Gui-ling Ning

doi:10.1039/C4OB02498B

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Preassembly-driven ratiometric sensing of H₂PO₄⁻ anions in organic and aqueous environments†

Wei-tao Gong,^a Duo Na,^a Le Fang,^a Hassan Mehdi^a and Gui-ling Ning*^a

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* Corresponding authors

^a State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, P. R. China
E-mail: ninggl@dlut.edu.cn
Fax: +86 411-8498-6065
Tel: +86 411-8498-6067

Abstract

Gemini surfactant-like receptor R1 is designed and synthesized. The special preassembly phenomenon of R1 in a nonpolar solvent facilitates the novel ratiometric fluorescence sensing of H₂PO₄⁻via an anion-induced reassembly process in organic solvents and an anion-induced disassembly process in water.

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Article information

DOI: https://doi.org/10.1039/C4OB02498B
Article type: Communication
Submitted: 28 Nov 2014
Accepted: 18 Dec 2014
First published: 18 Dec 2014

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Org. Biomol. Chem., 2015,13, 1979-1982

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Preassembly-driven ratiometric sensing of H₂PO₄⁻ anions in organic and aqueous environments

W. Gong, D. Na, L. Fang, H. Mehdi and G. Ning, Org. Biomol. Chem., 2015, 13, 1979 DOI: 10.1039/C4OB02498B

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Organic & Biomolecular Chemistry