A thiourea-based chromoionophore for selective binding and sensing of acetate

Ryo Kato; Seiichi Nishizawa; Takashi Hayashita; Norio Teramae

doi:10.1016/S0040-4039(01)00916-9

A thiourea-based chromoionophore for selective binding and sensing of acetate

Ryo Kato, Seiichi Nishizawa, Takashi Hayashita, Norio Teramae

SCI - Chemistry

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

150 Citations (Scopus)

Abstract

Highly selective binding and sensing of acetate over various monovalent inorganic anions (MeCO₂^-≫H₂PO₄^- >Cl^-, Br^-, I^-, SCN^-, NO₃^-, HSO₄^-, ClO₄^-) are achieved by N,N′-bis(p-nitrophenyl)thiourea as a hydrogen-bonding chromoionophore in 1% water-99% MeCN (v/v), and acetic acid in vinegar is successfully determined by the complexation-induced chromogenic response of this chromoionophore.

Original language	English
Pages (from-to)	5053-5056
Number of pages	4
Journal	Tetrahedron Letters
Volume	42
Issue number	30
DOIs	https://doi.org/10.1016/S0040-4039(01)00916-9
Publication status	Published - 2001 Jul 23

Keywords

Anion recognition
Chromogenic sensing
Hydrogen-bonding
Ionophore
Thiourea

ASJC Scopus subject areas

Biochemistry
Drug Discovery
Organic Chemistry

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title = "A thiourea-based chromoionophore for selective binding and sensing of acetate",

abstract = "Highly selective binding and sensing of acetate over various monovalent inorganic anions (MeCO2-≫H2PO4- >Cl-, Br-, I-, SCN-, NO3-, HSO4-, ClO4-) are achieved by N,N′-bis(p-nitrophenyl)thiourea as a hydrogen-bonding chromoionophore in 1% water-99% MeCN (v/v), and acetic acid in vinegar is successfully determined by the complexation-induced chromogenic response of this chromoionophore.",

keywords = "Anion recognition, Chromogenic sensing, Hydrogen-bonding, Ionophore, Thiourea",

author = "Ryo Kato and Seiichi Nishizawa and Takashi Hayashita and Norio Teramae",

note = "Funding Information: We thank Dr. Hinako Ando, Instrumental Analysis Center for Chemistry, Faculty of Science, Tohoku University, for microanalysis. This work was supported by Grants-in-Aid for Scientific Research (A), No. 11304054, Encouragement of Young Scientist, No. 13740417, from the Ministry of Education, Science, Sports and Culture, Japan, and RFTF of Japan Society for the Promotion of Science.",

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doi = "10.1016/S0040-4039(01)00916-9",

language = "English",

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T1 - A thiourea-based chromoionophore for selective binding and sensing of acetate

AU - Kato, Ryo

AU - Nishizawa, Seiichi

AU - Hayashita, Takashi

AU - Teramae, Norio

N1 - Funding Information: We thank Dr. Hinako Ando, Instrumental Analysis Center for Chemistry, Faculty of Science, Tohoku University, for microanalysis. This work was supported by Grants-in-Aid for Scientific Research (A), No. 11304054, Encouragement of Young Scientist, No. 13740417, from the Ministry of Education, Science, Sports and Culture, Japan, and RFTF of Japan Society for the Promotion of Science.

PY - 2001/7/23

Y1 - 2001/7/23

N2 - Highly selective binding and sensing of acetate over various monovalent inorganic anions (MeCO2-≫H2PO4- >Cl-, Br-, I-, SCN-, NO3-, HSO4-, ClO4-) are achieved by N,N′-bis(p-nitrophenyl)thiourea as a hydrogen-bonding chromoionophore in 1% water-99% MeCN (v/v), and acetic acid in vinegar is successfully determined by the complexation-induced chromogenic response of this chromoionophore.

AB - Highly selective binding and sensing of acetate over various monovalent inorganic anions (MeCO2-≫H2PO4- >Cl-, Br-, I-, SCN-, NO3-, HSO4-, ClO4-) are achieved by N,N′-bis(p-nitrophenyl)thiourea as a hydrogen-bonding chromoionophore in 1% water-99% MeCN (v/v), and acetic acid in vinegar is successfully determined by the complexation-induced chromogenic response of this chromoionophore.

KW - Anion recognition

KW - Chromogenic sensing

KW - Hydrogen-bonding

KW - Ionophore

KW - Thiourea

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U2 - 10.1016/S0040-4039(01)00916-9

DO - 10.1016/S0040-4039(01)00916-9

M3 - Article

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VL - 42

SP - 5053

EP - 5056

JO - Tetrahedron Letters

JF - Tetrahedron Letters

SN - 0040-4039

IS - 30

ER -

A thiourea-based chromoionophore for selective binding and sensing of acetate

Abstract

Keywords

ASJC Scopus subject areas

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