Synthesis and characterization of anils exhibiting thermochromism

Venkatachalam, TK, Pierens, GK and Reutens, D (2010) Synthesis and characterization of anils exhibiting thermochromism. Australian Journal of Chemistry, 63 8: 1272-1282. doi:10.1071/CH09579


Author Venkatachalam, TK
Pierens, GK
Reutens, D
Title Synthesis and characterization of anils exhibiting thermochromism
Journal name Australian Journal of Chemistry   Check publisher's open access policy
ISSN 0004-9425
1445-0038
Publication date 2010-08-10
Sub-type Article (original research)
DOI 10.1071/CH09579
Volume 63
Issue 8
Start page 1272
End page 1282
Total pages 11
Place of publication Collingwood, Vic., Australia
Publisher CSIRO Publishing
Collection year 2011
Language eng
Abstract Several Schiff bases containing a hydroxy naphthyl moiety and substituted pyridyl groups were synthesized. The pyridyl substituted Schiff bases were isolated as a single stable tautomer at room temperature. High-resolution proton and carbon NMR spectroscopy showed that these compounds exist as keto tautomers. The Schiff bases showed extraordinary stability and did not convert to the enol tautomer, even at high temperatures. Most of the compounds exhibited thermochromic properties. © CSIRO 2010.
Keyword Solid-state
Nuclear magnetic resonance
Schiff-bases
Crystal-structure
Q-Index Code C1
Q-Index Status Confirmed Code
Institutional Status UQ

 
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Created: Fri, 18 Feb 2011, 11:12:40 EST by Dr Gregory Pierens on behalf of Centre for Advanced Imaging