hydrogen; palladium on activated charcoal atmospheric pressure;

1: 86 percent / potassium carbonate / acetone / 6 h / Heating 2: 70 percent / N,N-diisopropylethylamine / acetonitrile; methanol; hexane / 12 h / 20 °C 3: 83 percent / H2 / Pd/C / atmospheric pressure View Scheme

1: 70 percent / N,N-diisopropylethylamine / acetonitrile; methanol; hexane / 12 h / 20 °C 2: 83 percent / H2 / Pd/C / atmospheric pressure View Scheme

T=180°C; und Destillieren der erhaltenen Carbonsaeure;