1: pentan-2-one; potassium carbonate / Erwaermen des Reaktionsprodukts in Benzol mit wss.-methanol. Kalilauge 2: amalgamated zinc; hydrogen chloride 3: copper oxide-chromium oxide / 250 °C / 110326 Torr / Hydrogenation 4: phosphorus; iodine 5: sodium / 150 °C View Scheme

1: iodine; phosphorus 2: pentan-2-one; potassium carbonate / Erwaermen des Reaktionsprodukts in Benzol mit wss.-methanol. Kalilauge 3: amalgamated zinc; hydrogen chloride 4: copper oxide-chromium oxide / 250 °C / 110326 Torr / Hydrogenation 5: phosphorus; iodine 6: sodium / 150 °C View Scheme

1: copper-chromium oxide / 250 °C / 110326 Torr / Hydrogenation 2: iodine; phosphorus 3: pentan-2-one; potassium carbonate / Erwaermen des Reaktionsprodukts in Benzol mit wss.-methanol. Kalilauge 4: amalgamated zinc; hydrogen chloride 5: copper oxide-chromium oxide / 250 °C / 110326 Torr / Hydrogenation 6: phosphorus; iodine 7: sodium / 150 °C View Scheme

1: pentan-2-one; potassium carbonate / Erwaermen des Reaktionsprodukts in Benzol mit wss.-methanol. Kalilauge 2: amalgamated zinc; hydrogen chloride 3: copper oxide-chromium oxide / 250 °C / 110326 Torr / Hydrogenation 4: phosphorus; iodine 5: sodium / 150 °C View Scheme

1: phosphorus; iodine 2: sodium / 150 °C View Scheme

1: copper oxide-chromium oxide / 250 °C / 110326 Torr / Hydrogenation 2: phosphorus; iodine 3: sodium / 150 °C View Scheme

1: amalgamated zinc; hydrogen chloride 2: copper oxide-chromium oxide / 250 °C / 110326 Torr / Hydrogenation 3: phosphorus; iodine 4: sodium / 150 °C View Scheme