dicyclohexyl(2′,6′-dimethoxybiphenyl-2-yl)phosphine; tripotassium phosphate monohydrate; bis(dibenzylideneacetone)-palladium(0) in toluene T=110°C; Suzuki coupling; 24 h; Inert atmosphere;

copper in N,N-dimethyl-formamide Ulman reaction; Heating;