Fluorescence turn-on sensors for HSO4-

Hyun Jung Kim; Sankarprasad Bhuniya; Rakesh Kumar Mahajan; Rajiv Puri; Hongguang Liu; Kyoung Chul Ko; Jin Yong Lee; Jong Seung Kim

doi:10.1039/b918324h

Fluorescence turn-on sensors for HSO₄^-

Hyun Jung Kim, Sankarprasad Bhuniya, Rakesh Kumar Mahajan, Rajiv Puri, Hongguang Liu, Kyoung Chul Ko, Jin Yong Lee, Jong Seung Kim

Research output: Contribution to journal › Article

100 Citations (Scopus)

Abstract

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 HSO ₄^-.

Original language	English
Pages (from-to)	7128-7130
Number of pages	3
Journal	Chemical Communications
Issue number	46
DOIs	https://doi.org/10.1039/b918324h
Publication status	Published - 2009

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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author = "Kim, {Hyun Jung} and Sankarprasad Bhuniya and Mahajan, {Rakesh Kumar} and Rajiv Puri and Hongguang Liu and Ko, {Kyoung Chul} and Lee, {Jin Yong} and Kim, {Jong Seung}",

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AU - Bhuniya, Sankarprasad

AU - Mahajan, Rakesh Kumar

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AU - Liu, Hongguang

AU - Ko, Kyoung Chul

AU - Lee, Jin Yong

AU - Kim, Jong Seung

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