Joseph, Roymon ; Gupta, Ankur ; Ali, Amjad ; Rao, Chebrolu P. (2007) Fluorescence and absorption studies on the selective recognition of iodide by lower rim 1,3-bis(aminoethoxy)- p-t-butyl-calix[4]arene derivative Indian Journal of Chemistry - Section A: Inorganic, Physical, Theoretical and Analytical Chemistry, 46 . pp. 1095-1100. ISSN 0376-4710
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Abstract
Lower rim 1,3-bis(aminoethoxy)-p-t-butyl-calix[4]arene derivative (L) has been subjected to fluorescence and absorption studies to evaluate its utility to recognize halides. This derivative has been found to be selective towards iodide, immaterial of its counter cation as well as the presence of other halide ions. Combining this data with that of the negative ion mass spectrometry and 1H NMR spectra, an arene cavity bound iodide species is proposed.
Item Type: | Article |
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Source: | Copyright of this article belongs to National Institute of Science Communication and Information Resources. |
ID Code: | 79210 |
Deposited On: | 24 Jan 2012 15:27 |
Last Modified: | 18 May 2016 21:40 |
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