dicyclohexyl(2′,6′-dimethoxybiphenyl-2-yl)phosphine; potassium phosphate; palladium diacetate in toluene T=100°C; 2 h;

bis-triphenylphosphine-palladium(II) chloride; N-ethyl-N,N-diisopropylamine; triphenylphosphine in tetrahydrofuran T=110°C; P=7600.51 Torr; 20 h; Autoclave;