bromine Behandlung des Reaktionsprodukts mit aethanol. Kaliumacetat-Loesung;

1: With lithium aluminium tetrahydride; sulfuric acid in tetrahydrofuran T=0 - 10°C; 0.583333 h; Heating / reflux; 2: With sodium hydroxide in tetrahydrofuran; water; isopropyl alcohol T=20°C; 0.5 h;