Novel Optical/Electrochemical Selective 1,2,3-Triazole Ring-Appended Chemosensor for the Al3+ Ion

被引：294

作者：

Kim, Sang Hoon ^{[2
]}

Choi, Hong Seok ^{[1
]}

Kim, Joohoon ^{[1
]}

Lee, Suk Joong ^{[2
]}

Quang, Duong Tuan ^{[2
]}

Kim, Jong Seung ^{[2
]}

机构：

[1] Kyung Hee Univ, Res Inst Basic Sci, Seoul 130701, South Korea

[2] Korea Univ, Dept Chem, Seoul 136701, South Korea

来源：

ORGANIC LETTERS | 2010年 / 12卷 / 03期

基金：

新加坡国家研究基金会;

关键词：

FLUORESCENCE DETECTION; BINDING-SITES; LARIAT ETHERS; ANTHRAQUINONE; ALUMINUM; SENSOR; ELECTROCHEMISTRY; DERIVATIVES; SPIROPYRAN; BEHAVIOR;

D O I：

10.1021/ol902743s

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A chemosensor (1) bearing a 1,2,3-triazole ring spacer was synthesized for the selective detection of Al3+ with respect to dual optical and electrochemical changing events. The addition of Al+ ions to 1 induced a significant change in fluorescence intensity, attributable to ICT and CHEF effects from the 1,2,3-triazole ring. The electrochemical behavior of 1 in the presence of the Al3+ ion was significantly altered compared with those of the other metal cations tested.

引用

页码：560 / 563

页数：4

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