University of Cagliari
New aminotetrazole derivatives as hydrogen bonding catalysts. A green and selective oxidation of organosulphides with H2O2 in H2O
SECCI, FRANCESCO;ARCA, MASSIMILIANO;FRONGIA, ANGELO;
2014-01-01
Abstract
New Journal of Chemistry Volume 38, Issue 8, August 2014, Pages 3622-3629 New aminotetrazole derivatives as hydrogen bonding catalysts. A green and selective oxidation of organosulphides with H2O2 in H 2O (Article) Secci, F. , Arca, M., Frongia, A., Piras, P.P. Dipartimento di Scienze Chimiche e Geologiche, Università Degli Studi di Cagliari, Complesso Universitario di Monserrato, S.S. 554 Bivio per Sestu, I-09042 Monserrato, Cagliari, Italy View references (107) Abstract The oxidation of organosulphides catalysed by hydrogen bonding donors derived from aminotetrazole has been studied. The oxidation reaction was performed in a H2O solution using H2O2 as a versatile, green and chemoselective new approach to sulphoxides. Sulphoxide compounds are obtained in high yields and excellent selectivity through a new and easy to perform oxidation protocol. Aminotetrazole derivatives can be recycled by filtration and reused several times without expensive purification procedures.
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