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Synthesis of some novel quinone diimine derivatives of benzo‐15‐crown‐5 for application in Hg 2+ recognition
Author(s) -
Jagadale S. D.,
Sawant A. D.,
Patil P. P.,
Patil D. R.,
Mulik A. G.,
Chandam D. R.,
Sankpal S. A.,
Deshmukh M. B.
Publication year - 2014
Publication title -
luminescence
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.428
H-Index - 45
eISSN - 1522-7243
pISSN - 1522-7235
DOI - 10.1002/bio.2585
Subject(s) - quinone , chemistry , diimine , stereochemistry , organic chemistry , catalysis
A series of novel fluoroionophore bearing derivatives of benzo‐15‐crown‐5 were synthesized by the amination of benzo‐15‐crown‐5 followed by condensation with different quinones in the presence of titanium tetrachloride (TiCl 4 ) and 1,4‐diazabicyclo‐[2.2.2]octane. The compounds were characterized by infrared, 1 H and 13 C nuclear magnetic resonance, mass spectroscopy and elemental analysis. Absorption and fluorescence spectral characteristics of these compounds were studied. It was observed that the anthraquinone derivative was acting as an Hg 2+ ion sensor. Copyright © 2013 John Wiley & Sons, Ltd.