1.1: 11.2 g / red phosphorus; bromine / 0 - 20 °C 2.1: NaOEt / ethanol / 0.12 h / Heating 2.2: ethanol / 1 h / Heating 3.1: KOH / ethanol / 4 h / Heating 4.1: 3 h / 190 °C 5.1: 2.00 g / LiAlH4 / diethyl ether / 20 °C 6.1: red phosphorus; bromine / 0 - 20 °C 7.1: NaOEt / ethanol / 0.12 h / Heating 7.2: ethanol / 1 h / Heating 8.1: KOH / ethanol / 4 h / Heating 9.1: 1.1 g / 3 h / 190 °C View Scheme

1.1: red phosphorus; bromine / 0 - 20 °C 2.1: NaOEt / ethanol / 0.12 h / Heating 2.2: ethanol / 1 h / Heating 3.1: KOH / ethanol / 4 h / Heating 4.1: 1.1 g / 3 h / 190 °C View Scheme

1.1: NaOEt / ethanol / 0.12 h / Heating 1.2: ethanol / 1 h / Heating 2.1: KOH / ethanol / 4 h / Heating 3.1: 1.1 g / 3 h / 190 °C View Scheme

1.1: 8.04 g / LiAlH4 / diethyl ether / 20 °C 2.1: 11.2 g / red phosphorus; bromine / 0 - 20 °C 3.1: NaOEt / ethanol / 0.12 h / Heating 3.2: ethanol / 1 h / Heating 4.1: KOH / ethanol / 4 h / Heating 5.1: 3 h / 190 °C 6.1: 2.00 g / LiAlH4 / diethyl ether / 20 °C 7.1: red phosphorus; bromine / 0 - 20 °C 8.1: NaOEt / ethanol / 0.12 h / Heating 8.2: ethanol / 1 h / Heating 9.1: KOH / ethanol / 4 h / Heating 10.1: 1.1 g / 3 h / 190 °C View Scheme

1.1: NaOEt / ethanol / 0.12 h / Heating 1.2: ethanol / 1 h / Heating 2.1: KOH / ethanol / 4 h / Heating 3.1: 3 h / 190 °C 4.1: 2.00 g / LiAlH4 / diethyl ether / 20 °C 5.1: red phosphorus; bromine / 0 - 20 °C 6.1: NaOEt / ethanol / 0.12 h / Heating 6.2: ethanol / 1 h / Heating 7.1: KOH / ethanol / 4 h / Heating 8.1: 1.1 g / 3 h / 190 °C View Scheme

1.1: 2.00 g / LiAlH4 / diethyl ether / 20 °C 2.1: red phosphorus; bromine / 0 - 20 °C 3.1: NaOEt / ethanol / 0.12 h / Heating 3.2: ethanol / 1 h / Heating 4.1: KOH / ethanol / 4 h / Heating 5.1: 1.1 g / 3 h / 190 °C View Scheme

1.1: KOH / ethanol / 4 h / Heating 2.1: 3 h / 190 °C 3.1: 2.00 g / LiAlH4 / diethyl ether / 20 °C 4.1: red phosphorus; bromine / 0 - 20 °C 5.1: NaOEt / ethanol / 0.12 h / Heating 5.2: ethanol / 1 h / Heating 6.1: KOH / ethanol / 4 h / Heating 7.1: 1.1 g / 3 h / 190 °C View Scheme

potassium hydroxide

2: diethyl ether / Erhitzen des Reaktionsprodukts mit wenig Jod bis auf 180grad, anschliessenden Hydrieren an Palladium in Aethanol und Erwaermen des Reaktionsgemisches mit aethanol.Kalilauge View Scheme

methanol; sodium Electrolysis.und anschliessend Hydrolyse;