ammonia; sodium; iron(III) chloride in diethyl ether overnight;

1: 73 percent / calcium chloride, Cu2Cl2 (95percent brown powder), copper bronze powder, conc. HCl / 1 h / 0 - 5 °C 2: 73 percent / sodium, liq.ammonia / FeCl3 / diethyl ether / overnight View Scheme

1: 1.) sodium, liq. ammonia / 1.) 1h, 2.) 1h, overnight, 2: 73 percent / calcium chloride, Cu2Cl2 (95percent brown powder), copper bronze powder, conc. HCl / 1 h / 0 - 5 °C 3: 73 percent / sodium, liq.ammonia / FeCl3 / diethyl ether / overnight View Scheme

ammonia; sodium in diethyl ether