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The oxidation of sulfide to sulfoxide on Ti-complex/MCM-41 catalyst
Authors:Ilyes Khedher  Abdelhamid Ghorbel
Affiliation:1.Département de Chimie, Faculté des Sciences de Tunis,Laboratoire de Chimie des Matériaux et Catalyse,Tunis,Tunisie
Abstract:The heterogeneous Kagan-type catalyst was prepared by an in situ method using MCM-41 as support. The influence of the incorporation process on the structure of MCM-41 was studied using XRD, FT-IR, UV-vis, 29Si-MAS-NMR and N2 adsorption–desorption. The obtained materials showed a definite catalytic activity on the oxidation of sulfide to sulfoxide in the medium containing dichloromethane (solvent) and H2O2 or TBHP (oxidant).
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