Preparation and Characterization of Optically Active Schiff Base-Oxovanadium(IV) and -Oxovanadium(V) Complexes and Catalytic Properties of These Complexes on Assymmetric Oxidation of Sulfides into Sulfoxides with Organic Hydroperoxides

Article abstract of DOI:10.1246/bcsj.63.2620

Oxovanadium(V) complexes, V^VO (Schiff base)Y (Y=ClO4, Cl, NO3), with quadridentate Schiff base ligands derived from optically active 1,2-diamines and salicylaldehyde or its derivatives were prepared by oxidizing the corresponding V^IV