162147-97-9Relevant articles and documents
Dianion of sulfinylacetone as a synthetic equivalent of β-enolate of propionic acid: A novel synthesis of carboxylic acids from alkyl halides with three-carbon elongation
Satoh, Tsuyoshi,Imai, Kentaro
, p. 602 - 604 (2007/10/03)
The reaction of the dianion of phenylsulfinylacetone with alkyl halides afforded β-keto sulfoxides, which were first chlorinated with hexachloroethane and then treated successively with KH and t-BuLi to give carboxylic acids in three-steps in moderate overall yields from the alkyl halides. This procedure affords a good method for a synthesis of carboxylic acids from alkyl halides with three-carbon elongation.
Ligand exchange reaction of sulfoxides in organic synthesis: A new method for one-carbon homologation of esters to carboxylic acids and esters via α- chloro α-sulfinyl ketones
Satoh,Mizu,Hayashi,Yamakawa
, p. 133 - 134 (2007/10/02)
Reaction of the Carbanion of chloromethyl phenyl sulfoxide with esters gave α-chloro α-sulfinyl ketones, which were treated with KH followed by t- BuLi to afford one-carbon homologated acids and esters in good to excellent yields.