2: LiAlH4; diethyl ether View Scheme

1: 82.9 percent / aq. ethanol / 24 h / Heating 2: 98.1 percent / KOH / aq. ethanol / 36 h / Heating View Scheme

in ethanol 24 h; Heating;

1: 82.9 percent / aq. ethanol / 24 h / Heating 2: 98.1 percent / KOH / aq. ethanol / 36 h / Heating 3: 92.5 percent / camphorsulfonic acid (CSA) / 12 h / Ambient temperature View Scheme