Journal
CATALYSIS COMMUNICATIONS
Volume 11, Issue 4, Pages 232-235Publisher
ELSEVIER
DOI: 10.1016/j.catcom.2009.09.022
Keywords
Tetraphenylporpholactone metal complex; Tetraphenyl-2,3-dihydroxy-2,3-chlorin metal complex; Sulfoxidation; Hydrogen peroxide
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Funding
- Iran University of Science and Technology
- Shahid Beheshti University
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Iron and manganese complexes meso-tetraphenylporpholactone, MTPPLX, and meso-tetraphenyl-2,3-dihydroxy-2,3-chiorin, MTPP(OH)(2)X (X = Cl and (CH3COO)), are efficient catalysts for selective oxidation of sulfides with hydrogen peroxide. The effect of catalyst concentration on the conversion, selectivity and yield of products were studied. The results show that iron and manganese porpholactones and chlorins are a slightly better catalyst than TPP analogues for most sulfide substrates. (C) 2009 Elsevier B.V. All rights reserved.
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