potassium phosphate; {2-[2-(di(2-naphthyloxy)phosphinoxy)-3,5-bis(tert-butyl)phenyl]-4,6-bis(tert-butyl)phenoxy}di(2-naphthyloxy)phosphine; (1,5-cyclo-octadiene) nickel complexes in toluene T=80°C; 6 h; Product distribution / selectivity;

potassium phosphate; {2-[2-(di(2-naphthyloxy)phosphinoxy)-3,5-bis(tert-butyl)phenyl]-4,6-bis(tert-butyl)phenoxy}di(2-naphthyloxy)phosphine; (1,5-cyclo-octadiene) nickel complexes in toluene T=80°C; 6 h; Product distribution / selectivity;

NiCl2((PPh3)P)2 in tetrahydrofuran 24 h; Ambient temperature;

potassium acetate; 18-crown-6 ether 1.5 h; Ambient temperature; Yield given. Yields of byproduct given;

T=20°C; 24 h; Sealed tube; Overall yield = 64 percent;

hydrogenchloride; sodium nitrite Yield given. Multistep reaction. Yields of byproduct given;