Acridine-based complex as amino acid anion fluorescent sensor in aqueous solution

被引：29

作者：

Dai, Yanpeng ^{[1
]}

Xu, Kuoxi ^{[1
,2
]}

Li, Qian ^{[1
]}

Wang, Chaoyu ^{[1
]}

Liu, Xiaoyan ^{[1
]}

Wang, Peng ^{[1
]}

机构：

[1] Henan Univ, Coll Chem & Chem Engn, Inst Fine Chem & Engn, Kaifeng 475004, Henan, Peoples R China

[2] Henan Univ, Coll Chem & Chem Engn, Inst Environm & Analyt Sci, Kaifeng 475004, Henan, Peoples R China

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 2016年 / 157卷

基金：

中国国家自然科学基金;

关键词：

Acridine; Fluorescence sensor; Cu2+ cation; Amino acid anion; RECOGNITION; CU2+;

D O I：

10.1016/j.saa.2015.12.007

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Novel acridine-based fluorescence sensors containing alaninol ligands, L1 and D1, were designed and synthesized. The structure of the compound was characterized by IR, H-1 NMR, C-13 NMR, MS spectra. L1 and D1 possess efficient Cu2+ cation ON-OFF selective signaling behavior based on ligand-to-metal binding mechanism at physiological pH condition. Additionally, the L1-Cu(II) and D1-Cu(II) complexes could further serve as reversible OFF-ON signaling sensing ensemble to allow ratiometric response to amino acid anion in aqueous solution. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：1 / 5

页数：5

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