Bifunctionalization of α,ω-sulphonamides via kinetically controlled reaction of α,ω-bis(N-nitrososulphonamides)

Abstract

α,ω-Bis(N-nitrososulphonamides) in hot benzene were converted into α,ω-disulphonates and bifunctional α-sulophonate-ω-sulphonamides, in good yields, by Intramolecular N-nitrososulphonamide–sulphonate rearrangement.