Multi-step reaction with 7 steps
1: triethylamine / copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) / acetonitrile / 4 h / 110 °C
2: pyridine / dichloromethane / 0.17 h / -10 °C
3: potassium acetate / 1,1'-bis-(diphenylphosphino)ferrocene; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 5 h / 85 °C
4: 2,6-dimethylpyridine / dichloromethane / 1 h / 0 °C
5: hydrogen / palladium 10% on activated carbon / ethyl acetate / 3 h
6: potassium phosphate / tetrakis(triphenylphosphine) palladium(0) / N,N-dimethyl-formamide / 3 h / 95 °C
7: tetrabutyl ammonium fluoride / tetrahydrofuran / 2 h / 20 °C
With
pyridine; 2,6-dimethylpyridine; potassium phosphate; tetrabutyl ammonium fluoride; hydrogen; potassium acetate; triethylamine;
1,1'-bis-(diphenylphosphino)ferrocene; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); palladium 10% on activated carbon;
In
tetrahydrofuran; 1,4-dioxane; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; acetonitrile;