sodium periodate in methanol 15 h; Ambient temperature;

1: 96 percent / Sodium metaperiodate / methanol / 15 h / Ambient temperature 2: 60 percent / p-Toluenesulfonic acid / benzene / 1 h / Heating 3: 80 percent / Raney nickel / ethanol / 2 h / Heating View Scheme

Multi-step reaction with 2 steps 1: 96 percent / Sodium metaperiodate / methanol / 15 h / Ambient temperature2: 60 percent / p-Toluenesulfonic acid / benzene / 1 h / Heating