摘要
Several methods for the perfluoroalkylation of aromatics were reported.Both per- fluoroalkanesulfonyl bromide/BPO and perfluoroalkanesulfinate/oxidant systems were efficient reagents for the introduction of a pcrfluoroalkyl group onto various aromatic nuclei.In a two-phase solvent system with tetraalkylammonium salt as PTC,rcaction of perfluoroalkyl iodide and aromatics in the presence of sodium dithionitc gave perfluoroalkyl aromatics and/or addition-dimerization products.
Several methods for the perfluoroalkylation of aromatics were reported.Both per- fluoroalkanesulfonyl bromide/BPO and perfluoroalkanesulfinate/oxidant systems were efficient reagents for the introduction of a pcrfluoroalkyl group onto various aromatic nuclei.In a two-phase solvent system with tetraalkylammonium salt as PTC,rcaction of perfluoroalkyl iodide and aromatics in the presence of sodium dithionitc gave perfluoroalkyl aromatics and/or addition-dimerization products.