An efficient sensor for Zn2+ and Cu2+ based on different binding modes

被引：101

作者：

Jiang, Jie

Jiang, Huie

Tang, Xiaoliang

Yang, Lizi

Dou, Wei

Liu, Weisheng ^{[1
]}

Fang, Ran

Liu, Wei

机构：

[1] Lanzhou Univ, Coll Chem & Chem Engn, Key Lab Nonferrous Met Chem & Resources Utilizat, Lanzhou 730000, Peoples R China

来源：

DALTON TRANSACTIONS | 2011年 / 40卷 / 24期

关键词：

SELECTIVE FLUORESCENT SENSOR; TRANSITION-METAL IONS; AQUEOUS-MEDIA; RECOGNITION; COMPLEXES; DESIGN; CHEMOSENSORS; ENHANCEMENT; DERIVATIVES; MOLECULE;

D O I：

10.1039/c1dt10144g

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

An efficient sensor for Zn2+ and Cu2+ was designed based on different binding modes. The sensor displays ratiometric signals for Zn2+, due to the Zn2+-triggered amide tautomerization; while dual-mode selective behaviors for Cu2+ result from the deprotonation of the amide tautomer.

引用

页码：6367 / 6370

页数：4

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