The invention of radical reactions. Part XXVII. Modified Julia Synthesis of Olefins Using radical deoxygenation.
作者:Derek H.R. Barton、Catherine Tachdjian
DOI:10.1016/s0040-4020(01)88251-x
日期:1992.1
Xanthate derivatives of beta-hydroxy sulfones react with methyl radicals generated from the photolysis of N-acetyloxy-2-thiopyridone lo give the corresponding olefin. Under identical conditions a secondary alcohol is transformed into its thiopyridyl derivative.