Synthetic,characterization and catalytic studies of some coordination compounds derived from unsymmetrical quadridentate Schiff base ligand |
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Authors: | G B Pethe A R Yaul A S Aswar |
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Institution: | 1.Department of Chemistry,St. Gadge Baba Amravati University,Amravati,India |
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Abstract: | The stable complexes of VO(IV), Cr(III), Mn(III), Fe(III), MoO2(VI), and WO2(VI), with an unsymmetrical tetradentate Schiff base ligand derived from 2-hydroxy-5-methylacetophenone, 2-hydroxy-5-chloroacetophenone
and carbohydrazide were synthesized and characterized by the elemental analysis, UV-Vis and IR spectroscopy, magnetic measurements
and thermal analysis. The VO(IV) and Mn(III) complexes were tested for the catalytic oxidation of styrene. The conversion
of styrene increases with use of VO(IV) catalyst and decreases with use of Mn(III) catalyst. |
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