A fluorescent sensor for Al3+ based on a photochromic diarylethene with a hydrazinobenzothiazole Schiff base unit

被引：22

作者：

Feng, Erting ^{[1
]}

Lu, Ruimin ^{[1
]}

Fan, Congbin ^{[1
]}

Zheng, Chunhong ^{[1
]}

Pu, Shouzhi ^{[1
]}

机构：

[1] Jiangxi Sci & Technol Normal Univ, Jiangxi Key Lab Organ Chem, Nanchang 330013, Jiangxi, Peoples R China

来源：

TETRAHEDRON LETTERS | 2017年 / 58卷 / 14期

基金：

中国国家自然科学基金;

关键词：

Photochromism; Diarylethene; Schiff base unit; Fluorescent sensor; CRYSTAL-STRUCTURE; AQUEOUS-SOLUTION; HIGH SELECTIVITY; ALUMINUM; CHEMOSENSOR; SWITCHES; ZN2+; RECOGNITION; DERIVATIVES; MOLECULES;

D O I：

10.1016/j.tetlet.2017.02.067

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A new fluorescent turn-on chemosensor for Al3+ based on a diarylethene unit was designed and synthesized. Photochromism, fluorescence switch, and metal ion recognition behaviors of this diarylethene derivative were investigated by absorption and fluorescence emission spectra. It shows an outstanding fluorometric sensing ability toward Al3+ ion, and the detection limit was measured to be 9.3 x 10(-8) mol L-1 via fluorescence methods. Based on these interesting properties, a combinational logic circuit was constructed successfully. (C) 2017 Elsevier Ltd. All rights reserved.

引用

页码：1390 / 1394

页数：5

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