Simple pyrazoline and pyrazole "turn on" fluorescent sensors selective for Cd2+ and Zn2+ in MeCN

被引：88
|
作者：
Ciupa, Alexander [1 ]
Mahon, Mary F. [2 ]
De Bank, Paul A. [1 ]
Caggiano, Lorenzo [1 ]
机构：
[1] Univ Bath, Dept Pharm & Pharmacol, Bath BA2 7AY, Avon, England
[2] Univ Bath, Dept Chem, Xray Crystallog Unit, Bath BA2 7AY, Avon, England
来源：
ORGANIC & BIOMOLECULAR CHEMISTRY | 2012年 / 10卷 / 44期
关键词：
LEWIS-ACID CATALYSIS; AQUEOUS-MEDIA; LIVING CELLS; ZINC; CADMIUM; IONS; COMPLEXES; LIGANDS; DESIGN; HEALTH;
D O I：
10.1039/c2ob26608c
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
An efficient two-step synthesis of pyrazoline ligand 1 is described which is an effective "turn on" fluorescent sensor for Cd2+ in MeCN. Oxidation to the corresponding pyrazole ligand 2 creates a "turn on" fluorescent sensor now selective for Zn2+ and able to distinguish it from Cd2+.
引用
收藏
页码：8753 / 8757
页数：5
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