Single sensor for multiple analytes: chromogenic detection of I- and fluorescent detection of Fe3+

Hee Jung Jung; Narinder Singh; Doo Youn Lee; Doo Ok Jang

doi:10.1016/j.tetlet.2010.05.105

Single sensor for multiple analytes: chromogenic detection of I^- and fluorescent detection of Fe³⁺

Hee Jung Jung, Narinder Singh, Doo Youn Lee, Doo Ok Jang

Chemistry and Medical Chemistry

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

102 Citations (Scopus)

Abstract

A novel receptor, designed with a combination of oxygen and nitrogen-binding sites for metal ions and hydrogen bond donor sites for anion binding, was synthesized. The receptor has been explored for the selective detection of I^- against a range of physiologically relevant anions and cations through changes in its UV-vis spectra. On the other hand, receptor-binding selectivity for Fe³⁺ over a wide linear concentration range was observed through changes in the emission spectra. This is the first Letter of a sensor capable of detecting both I^- and Fe³⁺ using two different detection modes.

Original language	English
Pages (from-to)	3962-3965
Number of pages	4
Journal	Tetrahedron Letters
Volume	51
Issue number	30
DOIs	https://doi.org/10.1016/j.tetlet.2010.05.105
Publication status	Published - 2010 Jul 28

Bibliographical note

Funding Information:
This work was supported by the National Research Foundation (NRF) Grant funded by the Korea government (MEST) through the Center for Bioactive Molecular Hybrids (No. R11-2003-019-00000-0 ).

All Science Journal Classification (ASJC) codes

Biochemistry
Drug Discovery
Organic Chemistry

Access to Document

10.1016/j.tetlet.2010.05.105

Cite this

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title = "Single sensor for multiple analytes: chromogenic detection of I- and fluorescent detection of Fe3+",

abstract = "A novel receptor, designed with a combination of oxygen and nitrogen-binding sites for metal ions and hydrogen bond donor sites for anion binding, was synthesized. The receptor has been explored for the selective detection of I- against a range of physiologically relevant anions and cations through changes in its UV-vis spectra. On the other hand, receptor-binding selectivity for Fe3+ over a wide linear concentration range was observed through changes in the emission spectra. This is the first Letter of a sensor capable of detecting both I- and Fe3+ using two different detection modes.",

author = "Jung, {Hee Jung} and Narinder Singh and Lee, {Doo Youn} and Jang, {Doo Ok}",

note = "Funding Information: This work was supported by the National Research Foundation (NRF) Grant funded by the Korea government (MEST) through the Center for Bioactive Molecular Hybrids (No. R11-2003-019-00000-0 ). ",

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AU - Jung, Hee Jung

AU - Singh, Narinder

AU - Lee, Doo Youn

AU - Jang, Doo Ok

N1 - Funding Information: This work was supported by the National Research Foundation (NRF) Grant funded by the Korea government (MEST) through the Center for Bioactive Molecular Hybrids (No. R11-2003-019-00000-0 ).

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