lithium aluminium tetrahydride in tetrahydrofuran T=35°C; 2.75 h;

1: 81 percent / H2CrO4 / acetone 2: 95 percent / tetrahydrofuran / 42 h / Ambient temperature 3: 8 percent / LiAlH4 / tetrahydrofuran / 4 h / 66 °C / var. temperatures, var. solvents, var. times, deuterated reagent View Scheme

1: 95 percent / tetrahydrofuran / 42 h / Ambient temperature 2: 8 percent / LiAlH4 / tetrahydrofuran / 4 h / 66 °C / var. temperatures, var. solvents, var. times, deuterated reagent View Scheme

lithium aluminium tetrahydride in tetrahydrofuran T=65°C; 3 h;