Polystyrene Supported Manganese Complexes: Heterogeneous Catalysts for Oxidation Reactions |
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| Authors: | Vipin A. Nair Suni M. Mustafa Sreekumar Krishnapillai |
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| Affiliation: | (1) Department of Pharmaceutical Sciences, University of Tennessee, 847 Monroe Avenue, RM 327, Memphis, TN 38163, USA;(2) Department of Applied Chemistry, Cochin University of Science and Technology, Cochin, 682 022, India |
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| Abstract: | Divinyl benzene crosslinked polystyrene supported β-diketone linked complexes of Mn(II) have been prepared, characterized and their role as catalysts in the oxidation of alcohols by Cr(VI) have been studied. The catalytic activity is influenced by the degree of crosslinking of the polymer matrix, distance between the polymer matrix and metal complex, structural environment of the ligand and acidity of the medium. A possible mechanism has also been suggested. This revised version was published online in July 2006 with corrections to the Cover Date. |
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| Keywords: | β -diketone catalysts oxidation polystyrene |
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