Benzimidazole-based chromogenic chemosensor for the recognition of oxalic acid via counter ion displacement assay in semi-aqueous medium

Preeti Saluja; Navneet Kaur; Jongmin Kang; Narinder Singh; Doo Ok Jang

doi:10.1016/j.tet.2013.08.043

Benzimidazole-based chromogenic chemosensor for the recognition of oxalic acid via counter ion displacement assay in semi-aqueous medium

Preeti Saluja, Navneet Kaur, Jongmin Kang, Narinder Singh, Doo Ok Jang

Chemistry and Medical Chemistry

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

15 Citations (Scopus)

Abstract

An azo dye-coupled benzimidazole-based receptor 1 was synthesized and investigated as a receptor for metal ions in semi-aqueous medium. The receptor recognizes Cu²⁺ with high selectivity over other metal ions. The resultant complex 1·Cu²⁺ was found to selectively bind oxalic acid via counter ion displacement.

Original language	English
Pages (from-to)	9001-9006
Number of pages	6
Journal	Tetrahedron
Volume	69
Issue number	43
DOIs	https://doi.org/10.1016/j.tet.2013.08.043
Publication status	Published - 2013 Oct 28

Bibliographical note

Funding Information:
This work was supported by the Korean and Indian Government for the India-Korea Joint Program of Cooperation in Science & Technology ( NRF-2011-0027710 ) and the CSIR Project (project no: 01(2417)/10/EMR-II). P.S. would like to thank UGC India for her research fellowship.

All Science Journal Classification (ASJC) codes

Biochemistry
Drug Discovery
Organic Chemistry

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10.1016/j.tet.2013.08.043

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title = "Benzimidazole-based chromogenic chemosensor for the recognition of oxalic acid via counter ion displacement assay in semi-aqueous medium",

abstract = "An azo dye-coupled benzimidazole-based receptor 1 was synthesized and investigated as a receptor for metal ions in semi-aqueous medium. The receptor recognizes Cu2+ with high selectivity over other metal ions. The resultant complex 1·Cu2+ was found to selectively bind oxalic acid via counter ion displacement.",

author = "Preeti Saluja and Navneet Kaur and Jongmin Kang and Narinder Singh and Jang, {Doo Ok}",

note = "Funding Information: This work was supported by the Korean and Indian Government for the India-Korea Joint Program of Cooperation in Science & Technology ( NRF-2011-0027710 ) and the CSIR Project (project no: 01(2417)/10/EMR-II). P.S. would like to thank UGC India for her research fellowship. ",

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AU - Saluja, Preeti

AU - Kaur, Navneet

AU - Kang, Jongmin

AU - Singh, Narinder

AU - Jang, Doo Ok

N1 - Funding Information: This work was supported by the Korean and Indian Government for the India-Korea Joint Program of Cooperation in Science & Technology ( NRF-2011-0027710 ) and the CSIR Project (project no: 01(2417)/10/EMR-II). P.S. would like to thank UGC India for her research fellowship.

PY - 2013/10/28

Y1 - 2013/10/28

N2 - An azo dye-coupled benzimidazole-based receptor 1 was synthesized and investigated as a receptor for metal ions in semi-aqueous medium. The receptor recognizes Cu2+ with high selectivity over other metal ions. The resultant complex 1·Cu2+ was found to selectively bind oxalic acid via counter ion displacement.

AB - An azo dye-coupled benzimidazole-based receptor 1 was synthesized and investigated as a receptor for metal ions in semi-aqueous medium. The receptor recognizes Cu2+ with high selectivity over other metal ions. The resultant complex 1·Cu2+ was found to selectively bind oxalic acid via counter ion displacement.

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Benzimidazole-based chromogenic chemosensor for the recognition of oxalic acid via counter ion displacement assay in semi-aqueous medium

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

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