1: copper(l) iodide; Pd2(PPh3)2Cl2; triethylamine / tetrahydrofuran / 18 h / 60 °C / Inert atmosphere 2: potassium fluoride / methanol; dichloromethane / 2 h / 20 °C View Scheme

1: benzene; methanol / 1 h / 20 °C / Inert atmosphere 2: N-ethyl-N,N-diisopropylamine / copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 14 h / 70 °C / Sealed vessel; Inert atmosphere 3: potassium carbonate; methanol / 0.67 h / 20 °C / Inert atmosphere View Scheme