Tetrahedron Letters p. 7299 - 7302 (1991)
Update date:2022-08-11
Topics:
Liera, Jose M.
Fernandez, Inmaculada
Alcudia, Felipe
Diacetone-D-Glucose is stereoselectively converted to its (S)- or (R)-methanesulfinates 1 and 2 in 90 and 87 percent yield by treatment with methylsulfinyl chloride in the presence of diisopropylethylamine or pyridine, respectively.After purification, sulfinates 1 and 2 were transformed into both epimers of enantiomerically pure methylsulfoxides by reaction with Grignard reagents.
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