Multi-step reaction with 6 steps
1.1: triethylamine; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 12 h / 120 °C / Inert atmosphere
2.1: sodium hydroxide; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / water; 1,4-dioxane / 12 h / 120 °C / Inert atmosphere
3.1: 2-Methyl-2-nitropropane; trimethylsilylazide / acetonitrile / 1 h / 0 - 20 °C / Inert atmosphere
4.1: trifluoroacetic acid / dichloromethane / 2 h / 0 °C / Inert atmosphere
5.1: triethylamine / dichloromethane / 0.17 h / 0 °C / Inert atmosphere
5.2: 2 h / 0 - 20 °C / Inert atmosphere
6.1: bis{rhodium[3,3'-(1,3-phenylene)bis(2,2-dimethylpropanoic acid)]} / benzene / 80 °C / Inert atmosphere
With
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; 2-Methyl-2-nitropropane; bis{rhodium[3,3'-(1,3-phenylene)bis(2,2-dimethylpropanoic acid)]}; trimethylsilylazide; triethylamine; trifluoroacetic acid; sodium hydroxide;
In
1,4-dioxane; dichloromethane; water; acetonitrile; benzene;
2.1: |Suzuki Coupling;
DOI:10.1021/ol400137q