Multi-step reaction with 7 steps
1: sodium dithionite; water / tetrahydrofuran / 4 h / 20 °C
2: O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 20 °C
3: palladium on activated charcoal; ammonium formate / methanol / 5 h / Reflux
4: Dess-Martin periodane / dichloromethane / 0.33 h / 20 °C
5: sodium chlorite; sodium hydrogenphosphate dodecahydrate / water; tert-butyl alcohol / 3 h / 20 °C
6: O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine / dimethyl sulfoxide / 20 °C
7: water; potassium hydroxide / 0.5 h / 50 °C
With
sodium chlorite; sodium dithionite; sodium hydrogenphosphate dodecahydrate; palladium on activated charcoal; water; ammonium formate; Dess-Martin periodane; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; potassium hydroxide;
In
tetrahydrofuran; methanol; dichloromethane; water; dimethyl sulfoxide; N,N-dimethyl-formamide; tert-butyl alcohol;