1: bis(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate; hydrogen; (S,R)-t-Bu-Josiphos / 2,2,2-trifluoroethanol / 18 h / 50 °C / 4654.46 Torr / |Inert atmosphere 2: acetic acid / |Reflux View Scheme

bis(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate; (S,R)-t-Bu-Josiphos; hydrogen in 2,2,2-trifluoroethanol T=50°C; P=4654.46 Torr; 18 h; Inert atmosphere;

bis(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate; Josiphos SL-J011-2; hydrogen in 2,2,2-trifluoroethanol T=50°C; P=13689.1 Torr; 18 h; Inert atmosphere; Reagent/catalystSolventTemperatureTime;