dihydrogen peroxide; platinum on activated charcoal in methanol 3.5 h; Ambient temperature;

1: 66.5 percent / cc. H2SO4 / Heating 2: lithium aluminum hydride / diethyl ether / Heating 3: pyridine / 2.5 h / 0 °C 4: diethyl ether 5: 1.) 30percent hydrogen peroxide / 2.) 10percent platinum on activated carbon / methanol / 3.5 h / Ambient temperature View Scheme

1: pyridine / 2.5 h / 0 °C 2: diethyl ether 3: 1.) 30percent hydrogen peroxide / 2.) 10percent platinum on activated carbon / methanol / 3.5 h / Ambient temperature View Scheme

1: diethyl ether 2: 1.) 30percent hydrogen peroxide / 2.) 10percent platinum on activated carbon / methanol / 3.5 h / Ambient temperature View Scheme

1: lithium aluminum hydride / diethyl ether / Heating 2: pyridine / 2.5 h / 0 °C 3: diethyl ether 4: 1.) 30percent hydrogen peroxide / 2.) 10percent platinum on activated carbon / methanol / 3.5 h / Ambient temperature View Scheme