potassium carbonate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II) dichloromethane adduct in hexane; N,N-dimethyl-formamide T=80°C; 24 h; Inert atmosphere;

1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 3 h / 20 °C / Cooling 2: potassium carbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II) dichloromethane adduct / N,N-dimethyl-formamide; hexane / 24 h / 80 °C / Inert atmosphere View Scheme