Multi-step reaction with 7 steps
1.1: potassium carbonate / N,N,N,N,N,N-hexamethylphosphoric triamide / 72 h / 60 °C / Inert atmosphere
2.1: palladium 10% on activated carbon; hydrogen / methanol / 1.5 h / 775.74 Torr
3.1: N-chloro-succinimide / acetonitrile / 1 h / 40 °C / Inert atmosphere
4.1: sodium nitrite; hydrogen bromide / acetonitrile; water / 0.5 h / 0 °C
4.2: 0.5 h / 0 - 50 °C
5.1: lithium borohydride; methanol / tetrahydrofuran / 1 h / 0 °C / Inert atmosphere
6.1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 50 °C / Inert atmosphere
7.1: potassium acetate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / 1,4-dioxane / 15 h / 90 °C / Inert atmosphere
With
methanol; N-chloro-succinimide; lithium borohydride; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; palladium 10% on activated carbon; hydrogen bromide; hydrogen; potassium acetate; potassium carbonate; N-ethyl-N,N-diisopropylamine; sodium nitrite;
In
tetrahydrofuran; 1,4-dioxane; methanol; N,N,N,N,N,N-hexamethylphosphoric triamide; water; acetonitrile;