lithium aluminium tetrahydride in diethyl ether 2 h; Ambient temperature; Yield given. Yields of byproduct given. Title compound not separated from byproducts;

1: 85 percent / lithium aluminium hydride / tetrahydrofuran / 24 h / 20 °C 2: 83 percent / pyridine / 6 h / 20 °C View Scheme