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Mechanism of oxidation of aryl methyl sulfoxides with sodium hypochlorite catalyzed by (salen)MnIII complexes

✍ Scribed by Arunachalam Chellamani; Sivalingam Harikengaram

Book ID
108211636
Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
171 KB
Volume
247
Category
Article
ISSN
1381-1169

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The kinetics of (salen)Mn III complexes-catalysed oxidation of aryl methyl sulfoxides with hydrogen peroxide in 80% acetonitrile-20% water solvent mixture at 25 • C has been followed spectrophotometrically. The reaction is first-order in (salen)Mn III , zero-order in hydrogen peroxide and fractional

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## Abstract The oxidation of 4‐substituted phenyl phenyl sulfides was carried out with several oxo(salen)manganese(V) complexes in MeCN/H~2~O 9 : 1. The kinetic data show that the reaction is first‐order each in the oxidant and sulfide. Electron‐attracting substituents in the sulfides and electron‐