Multi-step reaction with 8 steps
1.1: sodium bis(2-methoxyethoxy)aluminium dihydride / tetrahydrofuran; toluene / 1 h / 0 °C
2.1: sodium hydride / N,N-dimethyl-formamide / 0.5 h / 20 °C
2.2: 1 h / 20 - 60 °C
3.1: pyridine / dichloromethane / 0.5 h / 0 °C
4.1: trifluoroacetic acid / dichloromethane / 0.5 h / 0 °C
5.1: potassium acetate / 1,1'-bis-(diphenylphosphino)ferrocene; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 80 °C
6.1: triethylamine / dmap / N,N-dimethyl-formamide / 24 h / 20 °C
7.1: potassium phosphate / tetrakis(triphenylphosphine) palladium(0) / N,N-dimethyl-formamide / 10 h / 91 - 100 °C
8.1: sodium hydroxide; water / methanol / 4 h / 20 °C
With
pyridine; sodium hydroxide; potassium phosphate; water; potassium acetate; sodium hydride; triethylamine; sodium bis(2-methoxyethoxy)aluminium dihydride; trifluoroacetic acid;
dmap; 1,1'-bis-(diphenylphosphino)ferrocene; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; tetrakis(triphenylphosphine) palladium(0);
In
tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; N,N-dimethyl-formamide; toluene;