lithium aluminium tetrahydride in tetrahydrofuran; diethyl ether 6 h; Ambient temperature;

1: 73 percent / boron trifluoride etherate / acetic acid; tetrahydrofuran / 1.) 0 deg C, 2 h, 2.) RT, 48 h 2: 96.2 percent / lithium aluminum hydride / diethyl ether; tetrahydrofuran / 6 h / Ambient temperature View Scheme

lithium aluminium tetrahydride Multistep reaction;