Oxidation of sulfides to chiral sulfoxides using Schiff base-vanadium (IV) complexes Ángeles Gama, Lucía Z. Flores-López, Gerardo Aguirre, Miguel Parra-Hake, Lars H. Hellberg, and Ratnasamy Somanathan Arkivoc MX-789E 2003Articolo Online (archiviato dall'url originale il 21 aprile 2005).