in toluene 4 h; Reflux;

1: With hydrogenchloride; hydrogen; platinum(IV) oxide in ethanol; water T=20°C; P=2068.65 Torr; 18 h; 2: With sodium hydroxide in ethanol; water pH=13 - 14;

sulfuric acid; palladium; acetic acid Hydrogenation;

1: concentrated aqueous hydrochloric acid / Erhitzen des Reaktionsprodukts mit Acetanhydrid 2: palladium; acetic acid; concentrated sulfuric acid / Hydrogenation View Scheme

1: aqueous ethanol; hydroxylamine 2: acetic acid anhydride 3: Raney nickel; ammonia; methanol / 100 °C / 22065.2 Torr / Hydrogenation View Scheme

1: ethyl acetate; ozone; palladium/calcium carbonate / -12 °C / Erwaermen des Reaktionsprodukts mit Methanol, Hydroxylamin-hydrochlorid und wss. Kalilauge 2: acetic acid anhydride 3: palladium; sulfuric acid; acetic acid / Hydrogenation View Scheme

in benzene T=20°C;