108643-98-7Relevant academic research and scientific papers
The Preparation of Some β-Sulfonylacrylate Thioesters and β-Sulfonylvinyl Ketones
Haynes, Richard K.,Vonwiller, Simone C.,Stokes, John P.,Merlino, Louisa M.
, p. 881 - 895 (2007/10/02)
β-Sulfonylacrylate phenyl and t-butyl thioesters, and β-sulfonylvinyl ketones have been prepared by oxidation of the corresponding β-aryl- and β-alkyl-thio compounds.In one case the β-sulfonylvinyl ketone was obtained from an epoxy sulfone.The β-aryl- and β-alkyl-thio compounds were obtained by chlorination-dehydrochlorination of saturated precursors.The reactions of 3-(phenylthio)propionyl chloride with organocadmium and Grignard reagents were used to prepare some of the saturated precursors of the β-sulfonylvinyl ketones.
Preparation of Hydrindenones from 2-Methylcyclopent-2-enone and the Carbanion of (E)-But-2-enyldiphenylphosphine Oxide: Efficient Enolate Trapping with β-Sulphonylvinyl Ketones
Haynes, Richard K.,Vonwiller, Simone C.
, p. 92 - 94 (2007/10/02)
The β-sulphonylvinyl ketones (5), (7), (9), and (10), easily prepared from β-(phenylthio)propionyl chloride or from methyl vinyl ketone, react efficiently with the enolate produced by the conjugate addition of the carbanion of (E)-but-2-enyldiphenylphosph
