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;