Elkik,E.; Imbeaux-Oudotte,M., Comptes Rendus des Seances de l'Academie des Sciences, Serie C: Sciences Chimiques, 1973, vol. 276, p. 1203 - 1206
作者:Elkik,E.、Imbeaux-Oudotte,M.
DOI:——
日期:——
Elkik,E.; Imbeaux-Oudotte, Bulletin de la Societe Chimique de France, 1976, p. 439 - 443
作者:Elkik,E.、Imbeaux-Oudotte
DOI:——
日期:——
1-Haloalkyl Aryl Sulfoxides as Useful Agents in Synthesis of α-Halo Ketones: A New Synthesis of α-Halo Ketones, α-Halo α,β-Unsaturated Ketones, and α-Halo Cross Dienones from Aldehydes
α-Halo α-sulfinyl ketones were synthesized in two steps from 1-haloalkyl aryl sulfoxides and aldehydes in high yields. Desulfinylation of the α-halo α-sulfinyl ketones was performed with ethylmagnesium bromide in ether at low temperature to afford α-halo ketones via magnesium enolates in high yields. The magnesium enolate intermediates were trapped with various electrophiles such as deuterium oxide