.alpha.-Trifluoromethyl-destabilized cations. A route to 1-(trifluoromethyl)tetralins by trifluoroacetolysis of 5-aryl-1,1,1-trifluoropentan-2-ols and derivatives
Intramolecular Friedel-Crafts alkylation and chloroalkylation of 5-aryl-1,1,1-trifluoropentan-2-ones. A route to (trifluoromethyl)dihydronaphthalenes and (trifluoromethyl)tetrahydronaphthalenes