Decarboxylative radical addition to vinylsulphones and vinylphosphonium bromide: Some further novel transformations of geminal (pyridine-2-thiyl) phenylsulphones.
作者:Derek H.R. Barton、Jean Boivin、Elisabeth Crépon (née da Silva)、Jadab Sarma、Hideo Togo、Samir Z. Zaid
DOI:10.1016/s0040-4020(01)96163-0
日期:1991.8
Irradiation of O-acyl derivatives 1 of N-hydroxy- 2-thiopyridone with visible light in the presence of phenyl vinyl sulphone or vinyl triphenylphosphonium bromide leads to the corresponding adducts 8 and 9 which can undergo a wide variety of further transformations.
Some further novel transformations of geminal (pyridine-2-thiyl) phenylsulphones
作者:Derek H.R. Barton、Jean Boivin、Jadab Sarma、Elisabeth da Silva、Samir Z. Zard