Selectively chemodosimetric detection of Hg(II) in aqueous media

Hee Lee Min; Byoung Ki Cho; Juyoung Yoon; Jong Seung Kim

doi:10.1021/ol7020115

Selectively chemodosimetric detection of Hg(II) in aqueous media

Hee Lee Min, Byoung Ki Cho, Juyoung Yoon, Jong Seung Kim

Research output: Contribution to journal › Article

147 Citations (Scopus)

Abstract

(Figure Presented) A new series of benzoylthiourea derivatives of 1, 3, and 5 were prepared, and their chemodosimetric behaviors toward metal cations were investigated in aqueous media at room temperature. Among various metal cations tested, exclusively Hg²⁺ ion responses to irreversible color changes of receptors, along with distinctive blue shifts in UV/vis spectra. The receptors can be applicable for the monitoring of Hg²⁺ ion in aqueous solution with a pH span 4-9.

Original language	English
Pages (from-to)	4515-4518
Number of pages	4
Journal	Organic Letters
Volume	9
Issue number	22
DOIs	https://doi.org/10.1021/ol7020115
Publication status	Published - 2007 Oct 25

ASJC Scopus subject areas

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry

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abstract = "(Figure Presented) A new series of benzoylthiourea derivatives of 1, 3, and 5 were prepared, and their chemodosimetric behaviors toward metal cations were investigated in aqueous media at room temperature. Among various metal cations tested, exclusively Hg2+ ion responses to irreversible color changes of receptors, along with distinctive blue shifts in UV/vis spectra. The receptors can be applicable for the monitoring of Hg2+ ion in aqueous solution with a pH span 4-9.",

author = "Min, {Hee Lee} and Cho, {Byoung Ki} and Juyoung Yoon and Kim, {Jong Seung}",

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N2 - (Figure Presented) A new series of benzoylthiourea derivatives of 1, 3, and 5 were prepared, and their chemodosimetric behaviors toward metal cations were investigated in aqueous media at room temperature. Among various metal cations tested, exclusively Hg2+ ion responses to irreversible color changes of receptors, along with distinctive blue shifts in UV/vis spectra. The receptors can be applicable for the monitoring of Hg2+ ion in aqueous solution with a pH span 4-9.

AB - (Figure Presented) A new series of benzoylthiourea derivatives of 1, 3, and 5 were prepared, and their chemodosimetric behaviors toward metal cations were investigated in aqueous media at room temperature. Among various metal cations tested, exclusively Hg2+ ion responses to irreversible color changes of receptors, along with distinctive blue shifts in UV/vis spectra. The receptors can be applicable for the monitoring of Hg2+ ion in aqueous solution with a pH span 4-9.

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