Asymmetric oxidation of racemic 2-substituted 1,3-oxathianes.
Racemic 2-substituted 1,3-oxathianes were oxidized with good to high enantiomer-differentiation by using urea hydrogen peroxide addition compound as oxidant in the presence of a catalytic amount of di-mu-oxo Ti(salen) complex, giving the corresponding sulfoxides diastereoselectively.
Saito
Bunnai
B
Department of Chemistry, Faculty of Science, Graduate School, Kyushu University 33, Higashi-ku, Fukuoka 812-8581, Japan.
Katsuki
Tsutomu
T
D007202:Indicators and Reagents; D007700:Kinetics; D008968:Molecular Conformation; D015394:Molecular Structure; D010075:Oxathiins / Q000737:chemistry*; D010084:Oxidation-Reduction; D013237:Stereoisomerism
D007202:Indicators and Reagents; D010075:Oxathiins