1: benzaldehyde-4-boronic acid With iodine; potassium carbonate in acetonitrile T=80°C; 8 h; Inert atmosphereSchlenk techniqueSealed tube; 2: 3-methyl phenyl boronic acid With palladium diacetate in acetonitrile T=80°C; Suzuki Coupling; 12 h; Inert atmosphereSchlenk techniqueSealed tube;

potassium carbonate; bis(thiourea)-Pd(II) pincer complex in water T=100°C; Suzuki cross-coupling; 2.5 h;

Ni(PCy3)2Cl2; potassium carbonate in toluene T=180°C; Suzuki-Miyaura cross-coupling; 0.166667 h; Microwave irradiationInert atmosphere;

1-methyl-2-(2-(dicyclohexylphosphino)phenyl)-1H-benzoimidazole; palladium diacetate; sodium carbonate in tert-butyl alcohol T=20 - 120°C; Suzuki-Miyaura coupling; 18 h;

potassium tetrachloropalladate; cesium fluoride T=70°C; Suzuki coupling; 3 h; Inert atmosphere;