1: glycerol / 230 °C 2: HCN; diethyl ether; CHCl3 / Einleiten von HCl und Hydrolysieren des Reaktionsprodukts in H2O bei pH 4 3: aqueous ethanol; aniline 4: Raney nickel; aqueous NaOH / Hydrogenation 5: ethanolic HCl 6: ethanol; aqueous NaOH 7: glycerol / 210 °C View Scheme

1: glycerol / 230 °C 2: aqueous NaOH 3: resorcinol View Scheme

1: glycerol / 230 °C 2: aqueous NaOH 3: resorcinol 4: toluene 5: ethanol View Scheme

glycerol T=230°C;