Multi-step reaction with 5 steps
1.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 0.45 h / -78 °C
1.2: -78 - 20 °C
1.3: 20 °C
2.1: methanol / 16 h / 50 °C
2.2: 26 h / 20 - 60 °C / Inert atmosphere
3.1: bis(pinacol)diborane; potassium acetate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 5.5 h / 110 °C / Inert atmosphere
3.2: 20.25 h / 110 °C / Inert atmosphere
4.1: hydrogenchloride / 1,4-dioxane / 3 h / 20 °C
5.1: triethylamine; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate / N,N-dimethyl-formamide / 20 h / 20 °C
With
hydrogenchloride; oxalyl dichloride; potassium acetate; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; dimethyl sulfoxide; triethylamine; bis(pinacol)diborane;
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride;
In
1,4-dioxane; methanol; dichloromethane; N,N-dimethyl-formamide;