A selective fluorescent probe of Hg2+based on triazole-linked 8-oxyquinoline calix[4]arene by click chemistry

被引：29
|
作者：
Tian, Demei [1 ]
Yan, Huijuan [1 ]
Li, Haibing [1 ]
机构：
[1] Cent China Normal Univ, Key Lab Pesticide & Chem Biol CCNU, Minist Educ, Coll Chem, Wuhan 430079, Peoples R China
来源：
SUPRAMOLECULAR CHEMISTRY | 2010年 / 22卷 / 04期
基金：
中国国家自然科学基金;
关键词：
calixarene; 8-oxyquinoline; fluorescent probe; click chemistry; logic gate; ON-OFF; LOWER RIM; CHEMOSENSOR; SENSOR; MERCURY; HG2+; ION; CONFORMATION; PH;
D O I：
10.1080/10610270903410504
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Calixarene compound 1 with two 8-oxyquinoline subunits was synthesised using 'click' chemistry. Compound 1 shows strong fluorescence quenching by Hg2+ and lower pH. Using the fluorescence behaviour of 1 towards Hg2+ and lower pH, a NOR (not an OR) logic gate was established.
引用
收藏
页码：249 / 255
页数：7
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