1,3-bis-(diphenylphosphino)propane; triethylamine; palladium diacetate in various solvent(s) T=125°C; Regioselective Heck arylation; 30 h;

ammonia; triethylamine 1) MeCN, 0 deg C, 15 min, 2) -70 deg C, 15 min; Yield given. Multistep reaction. Yields of byproduct given;