1: 4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-4',4',5',5'-tetramethyl-1,3,2-dioxaborolane With potassium acetate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II) dichloromethane adduct in N,N-dimethyl-formamide T=0 - 80°C; 0.166667 h; 2: 5-bromo-2-(4-morpholinyl)pyridine in N,N-dimethyl-formamide T=80°C; 10 h;