Multi-step reaction with 8 steps
1: dmap / dichloromethane / 3 h / 20 °C
2: water; sodium carbonate / N,N-dimethyl-formamide / 18 h / 20 °C
3: triethylamine / tetrahydrofuran / 18 h / 20 - 65 °C
4: potassium acetate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / 1,4-dioxane / 1.5 h / 95 °C / Inert atmosphere
5: sodium carbonate / bis-triphenylphosphine-palladium(II) chloride / N,N-dimethyl-formamide / 2 h / 95 °C / Inert atmosphere
6: 2,2'-azobis(isobutyronitrile); N-Bromosuccinimide / ethyl acetate / 2 h / 85 °C
7: dichloromethane; ethanol / 2 h / 20 °C / Sealed tube
8: trifluoroacetic acid / dichloromethane / 20 °C
With
dmap; N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile); water; potassium acetate; sodium carbonate; triethylamine; trifluoroacetic acid;
bis-triphenylphosphine-palladium(II) chloride; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2;
In
tetrahydrofuran; 1,4-dioxane; ethanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide;