Process for the perfluoroalkylation of aromatic derivatives.

摘要: La presente invention concerne un procede de perfluoroalkylation derives aromatiques par reaction, dans une premiere etape, dudit derive aromatique du dioxyde soufre et d'un metal choisi parmi le zinc, l'aluminium, manganese, cadmium, magnesium, l'etain, fer, nickel cobalt solvant aprotique polaire suivie, deuxieme l'addition bromure ou iodure perfluoroalkyle. The present relates to a method of aromatic derivatives by reacting, in first step, said sulfur dioxide derivative and selected from aluminum, tin, iron, polar aprotic solvent followed, second the addition bromide or perfluoroalkyl iodide.