potassium carbonate in N,N-dimethyl-formamide T=110°C; Suzuki coupling; 10 h;

[(P{(NC5H10)(C6H11)2})2Pd(Cl)2] in tetrahydrofuran; 1-methyl-pyrrolidin-2-one T=100°C; Negishi cross-coupling reaction; 0.0833333 h; In air;

tris(dibenzylideneacetone)dipalladium (0); sodium carbonate; 1,3-bis(2,4,6-trimethylphenyl)imidazolinium chloride in tetrahydrofuran Suzuki-Miyaura cross-coupling; Heating;