lithium hydroxide; palladium diacetate in tetrahydrofuran; water T=20°C; Suzuki-Miyaura cross-coupling; 4 h;

potassium hydroxide; palladium on activated charcoal in water T=120°C; 0.25 h; microwave irradiation;

dicyclohexyl(2′,6′-dimethoxybiphenyl-2-yl)phosphine; potassium fluoride; palladium diacetate in tetrahydrofuran; water T=20°C; Suzuki-Miyaura coupling; 2 h;

1: 2-methoxy-4-bromophenol With tert.-butyl lithium in tetrahydrofuran; diethyl ether; pentane T=-78°C; 0.5 h; 2: With zinc(II) chloride in tetrahydrofuran T=-78 - 20°C; 3: p-trifluoromethanesulfonyloxytoluene With 2-(dicyclohexylphosphino)-2',4',6'-tri-i-propyl-1,1’-biphenyl; palladium diacetate in tetrahydrofuran T=20°C; Negishi coupling reaction; 2 h;