tetrabutyl ammonium fluoride; [RhCl(η2:η2-cycloocta-1,5-diene)]2 in tetrahydrofuran; water T=70°C;

1: 99 percent / [RhCl(1,5-cyclooctadiene)]2 / 3 h / 20 °C 2: 61 percent / tetra-n-butylammonium fluoride / [RhCl(1,5-cyclooctadiene)]2 / tetrahydrofuran; H2O / 70 °C View Scheme

ethanol; sulfuric acid

diethyl ether; sodium ethanolate Erwaermen des Reaktionsprodukts mit aethanol. Schwefelsaeure;