University of Jiroft | atena naeimi

Research

Title	A practical innovative method for highly selective oxidation of alcohols in neat water using water-insoluble iron and manganese porphyrins as reusable heterogeneous catalysts
Type	Article
Keywords	Porphyrin Oxidation Alcohol Water Heterogeneous catalyst
Researchers	Abdolrerza Rezaeifard, Masoomeh Jafarpour, atena naeimi

Abstract

A novel heterogeneous method for clean and selective oxidation of alcohols to the aldehydes and ketones using tetrabutylammonium peroxomonosulfate (n-Bu4NHSO5) in neat water catalyzed by simple Fe (III) and Mn (III) meso-tetraphenylporphyrin as a water-insoluble catalyst has been developed. The oxidation system proceeds well in the absence of organic co-solvents and surfactants. The presence of an electrondonating group on the phenyl ring of benzyl alcohol increases the reactivity of substrate. The catalysts could easily be recycled and reused without noticeable loss of activity and the oxidant's by-product (n-Bu4NHSO4) could also be recycled.