1: hydrogen / W2 Raney nickel / ethanol / 1 h 2: 1.8 g / ethanol / 3 h / Heating 3: 2.) potassium permanganate, 3.) sodium, ammonia, ferric chloride / 1.) toluene, reflux, 5 h, 2.) acetic acid, 25 deg C, 1.5 h, 3.) reflux, 8 h View Scheme

1: 1.8 g / ethanol / 3 h / Heating 2: 2.) potassium permanganate, 3.) sodium, ammonia, ferric chloride / 1.) toluene, reflux, 5 h, 2.) acetic acid, 25 deg C, 1.5 h, 3.) reflux, 8 h View Scheme

potassium permanganate; ammonia; sodium; iron(III) chloride 1.) toluene, reflux, 5 h, 2.) acetic acid, 25 deg C, 1.5 h, 3.) reflux, 8 h; Yield given. Multistep reaction. Yields of byproduct given;