Synthesis, Crystal Structure and Spectroscopic Property of a Benzothiazole-Based Fluorescent Probe for Cu2+

被引：0

作者：

Fan Fang-Lu ^{[1
]}

Jing Jin-Qiu ^{[1
]}

Chen Xue-Mei ^{[2
]}

机构：

[1] Hubei Polytech Univ, Sch Met & Mat, Huangshi 435003, Hubei, Peoples R China

[2] Hubei Polytech Univ, Coll Chem & Chem Engn, Huangshi 435003, Hubei, Peoples R China

来源：

CHINESE JOURNAL OF INORGANIC CHEMISTRY | 2015年 / 31卷 / 03期

关键词：

benzothiazole; crystal structure; Cu2+; fluorescent probe; RELAY RECOGNITION; MOLECULAR LOGIC; COPPER-ION; SENSOR; CHEMOSENSOR; METALS; CU(II); PRION;

D O I：

暂无

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A benzothiazole-based fluorescent probe N-(4-(benzo[d]thiazol-2-yl)phenyl)-2-((2-hydroxyethyl) (pyridin-2-ylmethyl)amino)acetamide (FL) has been synthesized and characterized, and its recognition properties towards various metal ions have been studied by spectrometry. The results showed that FL was highly sensitive and selective to Cu2+, and other metal ions did not interfere with its recognition for Cu2+. The stoichiometry of the complex formation of FL with Cu2+ was determined to be 1:1, and the fluorescence intensity of FL varied almost linearly versus the concentration of Cu2+ (3.8 similar to 9.6 mu mol.L-1). FL can also be applied to detect Cu2+ in different water samples such as tap and lake water. CCDC: 960513.

引用

页码：548 / 554

页数：7

共 29 条

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