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
收藏
页码：4244 / 4247
页数：4
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