1: 48 percent / potassium carbonate; sodium iodide / dimethylformamide / 4.5 h / 0 - 20 °C 2: pyridine / 2 h / cooling 3: 1.55 g / potassium carbonate / tetrakis(triphenylphosphine)palladium(0) / benzene; ethanol / 14 h / Heating View Scheme

1: 98 percent / hydrogen / palladium on carbon / ethyl acetate / 0.5 h 2: 48 percent / potassium carbonate; sodium iodide / dimethylformamide / 4.5 h / 0 - 20 °C 3: pyridine / 2 h / cooling 4: 1.55 g / potassium carbonate / tetrakis(triphenylphosphine)palladium(0) / benzene; ethanol / 14 h / Heating View Scheme

1: pyridine / 2 h / cooling 2: 1.55 g / potassium carbonate / tetrakis(triphenylphosphine)palladium(0) / benzene; ethanol / 14 h / Heating View Scheme

potassium carbonate; tetrakis(triphenylphosphine) palladium(0) in ethanol; benzene Suzuki-Miyaura coupling; 14 h; Heating;