145144-84-9Relevant articles and documents
Chain-elongation and Degradation of Carboxylic Acids by Barton-ester Based Radical Chemistry
Barton, Derek H. R.,Chern, Ching-Yuh,Jaszberenyi, Joseph Cs.,Shinada, Tetsuro
, p. 6505 - 6508 (1993)
The reaction of α-trifluoroacetoxy acrylates and acrylonitriles with carbon radicals formed from carboxylic acids gives adducts that can be transformed into vic-diols, esters, amides, and homoaldehydes in good to high yield.Aldoses can be smoothly degraded to the corresponding nor- or bis-nor compounds using radical chemistry.
Two Carbon Homologation of Carboxylic Acids via Carbon Radicals Generated from the Acyl Derivatives of N-Hydroxy-2-thiopyridone: Synthesis of Cn+2 α-Keto-acids from Cn Acids. (The 'Three carbon' Problem).
Barton, Derek H. R.,Chern, Ching-Yuh,Jaszberenyi, Joseph Cs.
, p. 5017 - 5020 (2007/10/02)
Reaction of olefins containing a three carbon atom chain with carbon radicals generated from carboxylic acids furnishes adducts that are precursors of the corresponding two carbon atom longer α-keto-acids.These keto-acids are furnished in high overall yield.