Tetrahedron p. 7197 - 7206 (1990)
Update date:2022-08-05
Topics:
Dominguez, Esteban
Carretero, Juan Carlos
Reaction of enolizable aldehydes with p-tolylsulfinylmethyl phenyl sulfone (1) in the presence of piperidine in acetonitrile gave selectively E-γ-hydroxy-αβ-unsaturated phenyl sulfones (2) in good yields. Reaction from enantiomerically pure sulfoxide 1 gave unsaturated sulfones 2 in moderate optical yields (ee= 10-50%).
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