Ammonium-Bearing Dinuclear Copper(II) Complex: A Highly Selective and Sensitive Colorimetric Probe for Pyrophosphate

被引：67
|
作者：
Yu, Wenxiang [1 ]
Qiang, Jian [1 ]
Yin, Jun [2 ]
Kambam, Srinivasulu [1 ]
Wang, Fang [1 ]
Wang, Yong [1 ]
Chen, Xiaoqiang [1 ]
机构：
[1] Nanjing Tech Univ, State Key Lab Mat Oriented Chem Engn, Coll Chem & Chem Engn, Nanjing 210009, Peoples R China
[2] Cent China Normal Univ, Coll Chem, Key Lab Pesticide & Chem Biol, Minist Educ, Wuhan 430079, Peoples R China
来源：
ORGANIC LETTERS | 2014年 / 16卷 / 08期
关键词：
INDICATOR DISPLACEMENT ASSAYS; FLUORESCENT CHEMOSENSOR; RECOGNITION; WATER; SENSOR; IONS;
D O I：
10.1021/ol5007339
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Two dinuclear copper complexes with and without ammonium moieties were synthesized. The complexes exhibited selective binding affinity to pyrophosphate in aqueous solution. The dinuclear copper complex, with ammonium arms, showed a ca. 527-fold enhancement in pyrophosphate binding affinity compared with its analogue without ammonium units.
引用
收藏
页码：2220 / 2223
页数：4
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