Highly sensitive fluorescent sensor for Mg2+ and Ca2+ based on a multi-addressable diarylethene

Shiqiang Cui; Zhaoyan Tian; Shouzhi Pu; Yanfeng Dai

doi:10.1039/C5RA26910E

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Highly sensitive fluorescent sensor for Mg²⁺ and Ca²⁺ based on a multi-addressable diarylethene†

Shiqiang Cui,^ab Zhaoyan Tian,^b Shouzhi Pu*^ab and Yanfeng Dai^a

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* Corresponding authors

^a Department of Chemistry, Nanchang University, Nanchang, Jiangxi 330031, P. R. China
E-mail: pushouzhi@tsinghua.org.cn
Fax: +86-791-83831996
Tel: +86-791-83831996

^b Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang, Jiangxi 330013, PR China

Abstract

A new photochromic diarylethene bearing an 8-aminoquinoline unit was designed and synthesized. Its multi-addressable behaviors induced by light and chemical stimuli were investigated. It is highly sensitive towards Mg²⁺ and Ca²⁺ with fluorescence emission and color changes. Moreover, a combinational logic circuit was constructed with four inputs of the combinational stimuli of light and chemical species, and one output of fluorescence intensity.

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Article information

DOI: https://doi.org/10.1039/C5RA26910E
Article type: Paper
Submitted: 16 Dec 2015
Accepted: 29 Jan 2016
First published: 01 Feb 2016

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RSC Adv., 2016,6, 19957-19963

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Highly sensitive fluorescent sensor for Mg²⁺ and Ca²⁺ based on a multi-addressable diarylethene

S. Cui, Z. Tian, S. Pu and Y. Dai, RSC Adv., 2016, 6, 19957 DOI: 10.1039/C5RA26910E

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