A naked-eye detection of fluoride with urea/thiourea receptors which have both a benzophenone group and a nitrophenyl group as a signalling group

Jongmin Kang; Yu Jin Lee; Sung Kyu Lee; Ju Hoon Lee; Jin Joo Park; Youngmee Kim; Sung Jin Kim; Cheal Kim

doi:10.1080/10610270903449973

A naked-eye detection of fluoride with urea/thiourea receptors which have both a benzophenone group and a nitrophenyl group as a signalling group

Jongmin Kang, Yu Jin Lee, Sung Kyu Lee, Ju Hoon Lee, Jin Joo Park, Youngmee Kim, Sung Jin Kim, Cheal Kim

Dept. of Fine Chemistry

Research output: Contribution to journal › Article › peer-review

32 Scopus citations

Abstract

Two new colorimetric anion sensors have been synthesised where both a benzophenone group and a nitrophenyl group were used as signalling units and urea/thiourea moieties as binding sites. The receptors, effectively and selectively, recognised fluoride and carboxylate anions from other anions such as chloride, bromide, iodide, perchlorate, hydrogen sulphate and nitrate in DMSO.

Original language	English
Pages (from-to)	267-273
Number of pages	7
Journal	Supramolecular Chemistry
Volume	22
Issue number	4
DOIs	https://doi.org/10.1080/10610270903449973
State	Published - Apr 2010

Keywords

Anion receptor
Anion recognition
Colorimetric receptor
Urea/thiourea

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10.1080/10610270903449973

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AU - Kang, Jongmin

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AU - Lee, Sung Kyu

AU - Lee, Ju Hoon

AU - Park, Jin Joo

AU - Kim, Youngmee

AU - Kim, Sung Jin

AU - Kim, Cheal

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N2 - Two new colorimetric anion sensors have been synthesised where both a benzophenone group and a nitrophenyl group were used as signalling units and urea/thiourea moieties as binding sites. The receptors, effectively and selectively, recognised fluoride and carboxylate anions from other anions such as chloride, bromide, iodide, perchlorate, hydrogen sulphate and nitrate in DMSO.

AB - Two new colorimetric anion sensors have been synthesised where both a benzophenone group and a nitrophenyl group were used as signalling units and urea/thiourea moieties as binding sites. The receptors, effectively and selectively, recognised fluoride and carboxylate anions from other anions such as chloride, bromide, iodide, perchlorate, hydrogen sulphate and nitrate in DMSO.

KW - Anion receptor

KW - Anion recognition

KW - Colorimetric receptor

KW - Urea/thiourea

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A naked-eye detection of fluoride with urea/thiourea receptors which have both a benzophenone group and a nitrophenyl group as a signalling group

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Keywords

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