112882-28-7Relevant academic research and scientific papers
A Direct and Efficient Synthesis of Allenyl Sulfones by the Horner-Wittig Reaction
Fillion, Houda,Hseine, Ali,Pera, Marie-Helene,Dufaud, Veronique,Refouvelet, Bernard
, p. 708 - 709 (1987)
Allenic sulfones are directly prepared by the Horner-Wittig reaction of diethyl methyl(or aryl)sulfonylmethylphosphonate anions with ketenes.The method affords excellent to moderate yields respectively with phenylethyl and diphenylketene, the latter being more sensitive to basic media.
AN IMPROVEMENT IN THE WITTIG-HORNER SYNTHESIS OF ALLENYL SULFONES AND ALLENES CARBOXANILIDES UNDER SONOCHEMICAL CONDITIONS
Fillion, H.,Refouvelet, B.,Pera, M. H.,Dufaud, V.,Luche, J. L.
, p. 3343 - 3348 (2007/10/02)
A significant improvement in the Wittig-Horner synthesis of allenyl sulfones and allene carboxanilides is described under ultrasonic irradiation in a homogeneous phase.
