sodium carbonate; bis-triphenylphosphine-palladium(II) chloride in ethylene glycol dimethyl ether; ethanol T=140°C; 0.416667 h;

bis-triphenylphosphine-palladium(II) chloride; sodium carbonate in tetrahydrofuran; water T=20 - 80°C; Suzuki Coupling; Schlenk techniqueInert atmosphere;

1: H2SO4 2: AlCl3 View Scheme

aluminium trichloride Friedel-Crafts reaction;

sodium hydroxide

1: sodium hydroxide / water; methanol / 12 h / 20 °C 2: 1,2-bis-(diphenylphosphino)ethane; trimethylacetic anhydride; [RhCl(η2:η2-cycloocta-1,5-diene)]2; potassium iodide / 0.5 h / 160 °C / |Inert atmosphere; |Microwave irradiation; |Sealed tube View Scheme