91891-84-8Relevant academic research and scientific papers
Allyl sulfones as precursors to allylzincs in the palladium-catalyzed zinc-ene cyclization: Highly efficient synthesis of enantiopure (-)-erythrodiene
Deng, Kai,Chalker, Justin,Yang, Ao,Cohen, Theodore
, p. 3637 - 3640 (2007/10/03)
(Chemical Equation Presented) Easily prepared allyl phenyl sulfones, capable of introduction of the alkene by electrophilic α-substitution, are superior to allyl acetates as substrates for Pd-catalyzed Zn-ene cyclizations, providing C5 or C4N r
Palladium-Catalyzed Regioselective Addition of Thiophenol to Conjugated Enynes. Efficient Syntheses of 2-(Phenylsulfinyl) and 2-(Phenylsulfonyl) 1,3-Dienes
Baeckvall, Jan-E.,Ericsson, Anna
, p. 5850 - 5851 (2007/10/02)
Palladium-catalyzed addition of thiophenol to conjugated enynes with a terminal triple bond occurs in a regioselective manner to produce 2-(phenylthio) 1,3-dienes, which were selectively oxidized to either 2-(phenylsulfinyl) or 2-(phenylsulfonyl) 1,3-dienes by proper choice of reaction conditions and oxidant.
A Novel Rearrangement of Vinyl Sulphoxides
Lucchi, Ottorino De,Marchioro, Gaetano,Modena, Giorgio
, p. 513 - 514 (2007/10/02)
Acid catalysed isopropenyl acetate treatment of vinyl sulphoxides results in a formal oxygen transposition from sulphur to the β-olefinic carbon via a presumed -sigmatropic rearrangement of an acetoxysulphonium salt.
