Fluorescence turn-on sensors for HSO4-

被引：121

作者：

Kim, Hyun Jung ^{[2
]}

Bhuniya, Sankarprasad ^{[2
]}

Mahajan, Rakesh Kumar ^{[1
]}

Puri, Rajiv ^{[1
]}

Liu, Hongguang ^{[3
]}

Ko, Kyoung Chul ^{[3
]}

Lee, Jin Yong ^{[3
]}

Kim, Jong Seung ^{[2
]}

机构：

[1] Guru Nanak Dev Univ, Dept Chem, Amritsar 143005, Punjab, India

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

[3] Sungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea

来源：

CHEMICAL COMMUNICATIONS | 2009年 / 46期

基金：

新加坡国家研究基金会;

关键词：

RECOGNITION; COMPLEXES; RECEPTOR;

D O I：

10.1039/b918324h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A coumarin-based derivative (1), a highly selective and sensitive turn-on fluorogenic probe for the detection of HSO4- ions in aqueous solution, has been designed and synthesized. Various spectroscopic and DFT calculations revealed that H-bonding between the phenolic -OH and imine nitrogen of 1 played a crucial role in its high selectivity for HSO4-.

引用

页码：7128 / 7130

页数：3

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