A fluorescent cross-linked supramolecular network formed by orthogonal metal-coordination and host–guest interactions for multiple ratiometric sensing

Luonan Xu; Dong Chen; Qian Zhang; Tian He; Chenjie Lu; Xi Shen; Danting Tang; Huayu Qiu; Mingming Zhang; Shouchun Yin

doi:10.1039/C7PY01788J

A fluorescent cross-linked supramolecular network formed by orthogonal metal-coordination and host–guest interactions for multiple ratiometric sensing†

Luonan Xu,‡^a Dong Chen,‡^a Qian Zhang,^a Tian He,^a Chenjie Lu,^a Xi Shen,^a Danting Tang,^a Huayu Qiu,^a Mingming Zhang

*^b and Shouchun Yin

*^a

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* Corresponding authors

^a College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, P. R. China
E-mail: yinsc@hznu.edu.cn
Fax: +86-571-28867899
Tel: +86-571-28867897

^b State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, P. R. China
E-mail: mingming.zhang@xjtu.edu.cn

Abstract

A cross-linked supramolecular network was prepared by the orthogonal self-assembly of metal-coordination and host–guest interactions. Due to the incorporation of two fluorophores, coumarin and tetraphenylethene, into the network as well as the abundant stimuli-responsiveness of the two non-covalent interactions, it can be used for the ratiometric sensing of pH, cyclen and Cl⁻.

Polymer Chemistry

A fluorescent cross-linked supramolecular network formed by orthogonal metal-coordination and host–guest interactions for multiple ratiometric sensing†

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A fluorescent cross-linked supramolecular network formed by orthogonal metal-coordination and host–guest interactions for multiple ratiometric sensing

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