1: With hydrogen; triphenylphosphinetrisulfonate sodium salt; rhodium T=110°C; P=7500.75 Torr; 2: With hydrogen; palladium on activated charcoal in methanol T=60°C; P=7500.75 Torr; Further stages.;

1.1: H2 / Rh/triphenylphosphinetrisulfonate sodium salt / 110 °C / 7500.75 Torr 1.2: 100 percent / H2 / Pd/C / methanol / 60 °C / 7500.75 Torr 2.1: 99 percent / H2 / [Mo(CO)6]*[Rh(acetylacetonate)(CO)2] / dioxane / 4 h / 200 °C / 112511 Torr View Scheme