6099-27-0Relevant articles and documents
One-pot synthesis of β-keto sulfones by the condensative decarboxylation of sulfonylacetic acids with acid chlorides under mild conditions
Lee, Kieseung
, p. 2956 - 2958 (2016/01/25)
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Rhodium(I)-catalyzed addition of arylboronic acids to (benzyl-/ arylsulfonyl)acetonitriles: Efficient synthesis of (Z)-β- sulfonylvinylamines and β-Keto sulfones
Tsui, Gavin Chit,Glenadel, Quentin,Lau, Chan,Lautens, Mark
supporting information; experimental part, p. 208 - 211 (2011/03/19)
An efficient rhodium(I)-catalyzed addition of arylboronic acids to (benzyl-/arylsulfonyl)acetonitrile is described. Novel β-sulfonylvinylamine products are formed in a stereoselective fashion (Z-alkene). Upon hydrolysis, useful β-keto sulfones are obtained with a broad scope of aryl and sulfonyl substituents.
α-Fluorination of β-ketosulfones by Selectfluor F-TEDA-BF4
Loghmani-Khouzani, Hossein,Poorheravi, Mohammad R.,Sadeghi, Majid M.M.,Caggiano, Lorenzo,Jackson, Richard F.W.
, p. 7419 - 7425 (2008/12/20)
Attempted fluorination of β-ketosulfides using Selectfluor resulted only in the isolation of the corresponding diaryl disulfides, presumed to arise by decomposition of an unstable fluorinated intermediate. However, fluorination of β-ketosulfones using Selectfluor under anhydrous conditions does allow the isolation of both mono-and difluorinated products in moderate to good yields.