1: 85 percent / 1 N H2SO4, FeSO4*7H2O, tert-butyl hydroperoxide / acetic acid; H2O / 4 h / Ambient temperature 2: 82 percent / 6 N HCl / 6 h / Heating 3: 37 percent / aq. HgCl2, Al, 1 M aq. NH3 / 1.5 h / Ambient temperature View Scheme

1: 85 percent / Fe(2+), t-butylhydroperoxide, 2: 80 percent / 6M HCl, / H2O 3: Cu-Al, base, / ethanol View Scheme

Multi-step reaction with 2 steps 1: NaSH / H2O / 2 h / Heating2: 86 percent / 1percent aq. KOH / 15 h / Ambient temperature  

 

Multi-step reaction with 2 steps 1: 85 percent / 1 N H2SO4, FeSO4*7H2O, tert-butyl hydroperoxide / acetic acid; H2O / 4 h / Ambient temperature2: 82 percent / 6 N HCl / 6 h / Heating  

Multi-step reaction with 3 steps 1: 85 percent / 1 N H2SO4, FeSO4*7H2O, tert-butyl hydroperoxide / acetic acid; H2O / 4 h / Ambient temperature2: 82 percent / 6 N HCl / 6 h / Heating3: 53 percent / 0.2 N NaOH, NaBH4 / 1 h / Ambient temperature