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