tripotassium phosphate monohydrate; (NC5H3(N2C7H4(CH2)3CH3)2)NiBr(1+)*Br(1-)=Ni(NC5H3(N2C7H4(CH2)3CH3)2)Br2; tri-cyclo-hexyl-phosphine in toluene T=100°C; Suzuki-Miyaura Coupling; 6 h; Inert atmosphereSchlenk technique;