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.Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.