potassium phosphate; 1,10-phenanthroline; [bis(acetoxy)iodo]benzene; copper diacetate in N,N-dimethyl-formamide T=20°C; 24 h; Inert atmosphere;

1.1: trimethylaluminum / toluene / 1 h / 0 - 20 °C 1.2: 20 h / 100 °C 2.1: copper diacetate; potassium phosphate; [bis(acetoxy)iodo]benzene; 1,10-phenanthroline / N,N-dimethyl-formamide / 24 h / 20 °C / |Inert atmosphere View Scheme

1: triethylamine / N,N-dimethyl-formamide / 0.5 h / 50 °C 2: triethylamine; 4-(N,N-dimethlyamino)pyridine / tetrahydrofuran / 2 h / 20 °C 3: copper(l) iodide; potassium phosphate / toluene / 5 h / 100 °C / 760.05 Torr / |Inert atmosphere View Scheme

1: triethylamine / N,N-dimethyl-formamide / 0.5 h / 50 °C 2: triethylamine; 4-(N,N-dimethlyamino)pyridine / tetrahydrofuran / 2 h / 20 °C 3: copper(l) iodide; potassium phosphate / toluene / 5 h / 100 °C / 760.05 Torr / |Inert atmosphere View Scheme

1: triethylamine; 4-(N,N-dimethlyamino)pyridine / tetrahydrofuran / 2 h / 20 °C 2: copper(l) iodide; potassium phosphate / toluene / 5 h / 100 °C / 760.05 Torr / |Inert atmosphere View Scheme