Adenine-based receptor for dicarboxylic acids

被引：25

作者：

Ghosh, Kumaresh ^{[1
]}

Sen, Tanushree

Froehlich, Roland

机构：

[1] Univ Kalyani, Dept Chem, Kalyani 741235, W Bengal, India

[2] Univ Munster, Inst Organ Chem, D-48149 Munster, Germany

来源：

TETRAHEDRON LETTERS | 2007年 / 48卷 / 39期

关键词：

anthracene; adenine; hoogsteen site; PET sensor; glutaric acid;

D O I：

10.1016/j.tetlet.2007.07.110

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The adenine-based fluorescent receptor 1 was designed and synthesized for the selective recognition of dicarboxylic acids in CH3CN. The recognition takes place through the Hoogsteen binding site of adenine with concomitant PET quenching of the anthracene moiety. The carboxylic acid binding to 1 was investigated by H-1 NMR, X-ray, UV-vis, and fluorescence spectroscopic methods. The Hoogsteen (HG) cleft of receptor 1 is found to be selective for glutaric acid. (c) 2007 Elsevier Ltd. All rights reserved.

引用

页码：7022 / 7026

页数：5

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