Selective sensing of Zn(II) ion by a simple anthracene-based tripodal chemosensor

被引：45
|
作者：
Ghosh, Kumaresh [1 ]
Saha, Indrajit [1 ]
机构：
[1] Univ Kalyani, Dept Chem, Kalyani 741235, Nadia, India
来源：
TETRAHEDRON LETTERS | 2010年 / 51卷 / 38期
关键词：
Anthracene-based sensor; Zinc and cadmium ion recognition; PET process; Fluorescence enhancement; FLUORESCENT; DERIVATIVES; MOLECULES; CHEMISTRY; SENSOR; ZINC;
D O I：
10.1016/j.tetlet.2010.07.070
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A new and an easy-to-make simple tripodal shaped chemosensor 1, comprising an anthracene moiety as a fluorophore and amide, alcohol functionalities as ligating groups has been designed and synthesized for Zn(II). In CH3CN containing 0.1% DMSO, upon excitation at 370 nm, the chemosensor 1 exhibited an emission at 412 nm, which increased to a large extent upon complexation of Zn(II). Among the other metal ions examined in the study, Cd2+ moderately perturbed the emission of 1 under similar conditions. (C) 2010 Elsevier Ltd. All rights reserved.
引用
收藏
页码：4995 / 4999
页数：5
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