Simple and efficient synthesis of 2,2-disubstituted-1,1-difluorophosphonates and phosphonothioates

Article abstract of DOI:10.1016/0040-4039(96)00239-0

Generation of dialkyl phosphonyl and thiophosphonyl radicals in the presence of 1,1-difluoroolefins furnishes regioadducts 1, thereby providing the first general synthesis of 2,2-di-substituted-1,1-difluorophosphonates and -phosphonothioates. Phosphinyl r