C4F9SO3H T=165°C; 2 h;

1: para-bromotoluene With n-butyllithium in tetrahydrofuran; hexane T=-78°C; 0.5 h; 2: 2,4,6-trimethylbenzaldehyde in tetrahydrofuran; hexane T=-78 - 20°C; 1 h; 3: With iodine; potassium carbonate in tert-butyl alcohol 14 h; Reflux;

1: With 1,1'-bis-(diphenylphosphino)ferrocene; 1,10-phenanthroline; Pd(F6-acac)2; cyclohexylamine; copper(I) bromide in quinoline T=100°C; 10 h; Inert atmosphereMolecular sieve; 2: With hydrogenchloride in tetrahydrofuran; quinoline; water T=80°C; 1 h; Inert atmosphere;

in various solvent(s) T=25°C; solvent: CF3SO3H; Rate constant;

in various solvent(s) T=25°C; solvent: CF3SO3H; Rate constant;