SEARCH Articles Figures Tables Friedel-Crafts alkylation reaction carbocation rearrangements Friedel-Crafts alkylation reaction rearrangements Friedel-Crafts alkylation reactions rearrangement during Friedel-Crafts reaction Fries rearrangement Friedel-Crafts reactions Wagner-Meerwein rearrangement Friedel-Crafts rearrangements Methanesulfonic acid, trifluoroBeckmann rearrangement Friedel-Crafts reaction Rearrangement during Friedel-Crafts reaction