1.1: lithium hydroxide hydrate; dihydrogen peroxide / water; tetrahydrofuran / 3 h / 20 °C / |Inert atmosphere; |Schlenk technique 1.2: 0 °C / |Inert atmosphere; |Schlenk technique 2.1: palladium on activated charcoal; hydrogen / methanol / 15 h / 20 °C / 11251.1 Torr View Scheme