Panja, S. , Kumar, A., Misra, N., Ghosh, S., Raza, R. and Ghosh, K. (2021) Naphthalene‐coupled pyridinium urea salt in fluorometric sensing of iodide. ChemistrySelect, 6(25), pp. 6353-6359. (doi: 10.1002/slct.202100373)
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Abstract
Naphthalene substituted pyridinium urea and amide 1 and 2 have been designed and synthesized respectively, of which compound 1 served as potential chemosensor for fluorometric detection of I− ions both in organic and semi-aqueous medium. We found that while basic anions cause deprotonation of the urea and amide H-bonds, iodide forms weak hydrogen bonds in 1 as established by spectroscopic and theoretical studies. This makes it more suitable to produce charge transfer complex than 2 and enables it to act as a selective sensor for iodide ions.
Item Type: | Articles |
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Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Panja, Dr Santanu |
Authors: | Panja, S., Kumar, A., Misra, N., Ghosh, S., Raza, R., and Ghosh, K. |
College/School: | College of Science and Engineering > School of Chemistry |
Journal Name: | ChemistrySelect |
Publisher: | Wiley |
ISSN: | 2365-6549 |
Published Online: | 01 July 2021 |
Copyright Holders: | Copyright © 2021 Wiley VCH-GmbH |
First Published: | First published in ChemistrySelect 6(25):6353-6359 |
Publisher Policy: | Reproduced in accordance with the copyright policy of the publisher |
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