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Fluorescence and absorption studies on the selective recognition of iodide by lower rim 1,3-bis(aminoethoxy)-p-t-butyl-calix[4]arene derivative

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Title Fluorescence and absorption studies on the selective recognition of iodide by lower rim 1,3-bis(aminoethoxy)-p-t-butyl-calix[4]arene derivative
 
Creator JOSEPH, R
GUPTA, A
ALI, A
RAO, CP
 
Subject metal receptor systems
anion-binding agents
chemosensing ensemble
complexes
coordination
macrocycles
guanidinium
inclusion
porphyrin
alcohols
 
Description 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 H-1 NMR spectra, an arene cavity bound iodide species is proposed.
 
Publisher NATL INST SCIENCE COMMUNICATION
 
Date 2011-08-19T04:51:17Z
2011-12-26T12:56:04Z
2011-12-27T05:44:11Z
2011-08-19T04:51:17Z
2011-12-26T12:56:04Z
2011-12-27T05:44:11Z
2007
 
Type Article
 
Identifier INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY, 46(7), 1095-1100
0376-4710
http://dspace.library.iitb.ac.in/xmlui/handle/10054/10232
http://hdl.handle.net/10054/10232
 
Language en