A highly selective and sensitive luminescent chemosensor for Zn2+ ions based on cyclometalated platinum(II) complexes

被引：23

作者：

Zhang, Li-Kun ^{[1
]}

Xing, Ling-Bao ^{[2
]}

Chen, Bin ^{[2
]}

Yang, Qing-Zheng ^{[2
]}

Tong, Qing-Xiao ^{[1
]}

Wu, Li-Zhu ^{[2
]}

Tung, Chen-Ho ^{[2
]}

机构：

[1] Shantou Univ, Dept Chem, Guangzhou 515063, Guangdong, Peoples R China

[2] Chinese Acad Sci, Key Lab Photochem Convers & Optoelect Mat, Tech Inst Phys & Chem, Beijing 100190, Peoples R China

来源：

DALTON TRANSACTIONS | 2013年 / 42卷 / 12期

基金：

中国国家自然科学基金;

关键词：

TERPYRIDYL COMPLEXES; CROWN-ETHER; PHOSPHORESCENT SENSOR; LIVING CELLS; ZINC; BINDING; PROBE; IRIDIUM(III); EXPRESSION; EMISSION;

D O I：

10.1039/c3dt32603a

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A novel luminescent Zn2+ ions chemosensor, a cyclometalated platinum(II) bipyridyl acetylide complex, was designed. Of particular significance is that it shows a high sensitivity towards Zn2+ ions without interference from other biologically important cations in acetonitrile. The tautomerization of amide favors detecting Zn2+ ions among other HTM (heavy and transition metal) ions in aqueous systems.

引用

页码：4244 / 4247

页数：4

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