A novel indole phenylhydrazone receptor: Synthesis and recognition for acetate anion

被引：41

作者：

Shao, Jie ^{[1
]}

Wang, Yuehong ^{[1
]}

Lin, Hai ^{[2
]}

Li, Jianwei ^{[1
]}

Lin, Huakuan ^{[1
]}

机构：

[1] Nankai Univ, Dept Chem, Tianjin 300071, Peoples R China

[2] Nankai Univ, Minist Educ, Key Lab Funct Polymer Mat, Tianjin 300071, Peoples R China

来源：

SENSORS AND ACTUATORS B-CHEMICAL | 2008年 / 134卷 / 02期

基金：

中国国家自然科学基金;

关键词：

Anion recognition; Acetate; Colorimetric; Supramolecular chemistry;

D O I：

10.1016/j.snb.2008.06.052

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A novel receptor based on phenylhydrazone derivative was developed and applied to the binding anion, showing a common preference for acetate(AcO-) ion, and the preference was related to structure matching between the host and the guest. The receptor exhibited a dramatic color change upon the addition of acetate ions so that we could finish anion recognition by naked eye without resorting to any spectroscopic instruments. The evaluation of the receptor interaction with anions was performed by UV-vis titration experiments with a variety of structurally different anions in DMSO, and the anion binding pattern of the chemosensor was hydrogen bond interactions. (c) 2008 Published by Elsevier B.V.

引用

页码：849 / 853

页数：5

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