trifluoroacetic acid T=20°C; 0.5 h;

sulfuric acid T=50 - 60°C; 1 h;

potassium phosphate; C45H59ClNPPd; 2-(dicyclohexylphosphino)-2',4',6'-tri-i-propyl-1,1’-biphenyl in 1,4-dioxane; water T=100°C; Suzuki-Miyaura Coupling; 24 h; Inert atmosphere;