lithium aluminium tetrahydride in tetrahydrofuran Heating;

lithium perchlorate in benzene 4 h; Heating;

1: 66 percent / lithium perchlorate / benzene / 4 h / Heating 2: 89 percent / diethyl ether / 1.) -20 deg C, 15 min, 2.) -5 deg C, 4 h 3: potassium hydrogen sulfate / 0.17 h / 150 °C View Scheme