Multi-step reaction with 11 steps
1: 81 percent / tetrahydrofuran / 6 h / Ambient temperature
2: 87 percent / potassium fluoride/celite / acetonitrile / 12 h / 85 °C
3: 92 percent / H2, aq. NaOH / Raney Ni / ethanol / 12 h / 2327.2 Torr
4: magnesium sulfate / methanol / 4 h / Ambient temperature
5: NaBH4 / methanol / Ambient temperature
6: 96 percent / KF/celite / acetonitrile / 12 h / 85 °C
7: 87 percent / H2, aq. NaOH / Raney Ni / ethanol / 12 h / 2327.2 Torr
8: magnesium sulfate / methanol / 4 h / Ambient temperature
9: NaBH4 / methanol / Ambient temperature
10: 85 percent / potassium fluoride/celite / acetonitrile / 12 h / 85 °C
11: 79 percent / H2, aq. NaOH / Raney Ni / ethanol / 12 h / 2327.2 Torr
With
potassium fluoride; sodium hydroxide; sodium tetrahydroborate; Celite; hydrogen; magnesium sulfate;
nickel;
In
tetrahydrofuran; methanol; ethanol; acetonitrile;
DOI:10.1002/jhet.5570300532