J. Beecher et al., OXIDATION OF METHYL P-TOLYL SULFIDE WITH BAKERS-YEAST - PREPARATION OF A SYNTHON OF THE MEVINIC ACID-TYPE HYPOCHOLESTEMIC AGENTS, Journal of the Chemical Society. Perkin transactions. I, (13), 1995, pp. 1641-1643
Bakers' yeast oxidized methyl p-tolyl sulfide to produce the R-sulfoxi
de 1 in good yield and high enantiomeric excess; the sulfoxide 1 was u
sed to prepare(4R,6S)- thylsilyloxy-6-hydroxy-methyltetrahydropyran-2-
one 15.