morpholine; [Ni0(1,5-cyclooctadiene)2]; potassium phosphate; trimethylphosphane in N,N-dimethyl-formamide; chlorobenzene T=100°C; 48 h; Inert atmosphere;

potassium hydroxide in methanol T=20°C;

1.1: boron trichloride / benzene / Cooling with ice 1.2: Reflux 2.1: morpholine; potassium phosphate; [Ni0(1,5-cyclooctadiene)2]; trimethylphosphane / N,N-dimethyl-formamide; chlorobenzene / 48 h / 100 °C / Inert atmosphere View Scheme