Multi-step reaction with 10 steps
1: potassium carbonate / N,N-dimethyl-formamide / 1.25 h / 65 - 80 °C
2: hydrazine / ethanol / 12 h / Reflux
3: ethanol / 2 h / Reflux
4: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / toluene / 12 h / Reflux
5: potassium hydroxide; iodine / N,N-dimethyl-formamide / 1 h / 20 °C
6: sodium hydride / N,N-dimethyl-formamide; mineral oil / -25 °C
7: potassium acetate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / N,N-dimethyl-formamide / 1 h / 90 °C / microwave irradiation; Inert atmosphere; Sealed tube
8: potassium phosphate; XPhos / tris-(dibenzylideneacetone)dipalladium(0) / 1,4-dioxane; water / 0.33 h / 120 °C / Inert atmosphere
9: trifluoroacetic acid / 0.17 h / 120 °C / Microwave irradiation
10: copper(ll) bromide; tert.-butylnitrite / acetonitrile / 3 h / 50 °C
With
potassium phosphate; tert.-butylnitrite; iodine; potassium acetate; sodium hydride; potassium carbonate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; trifluoroacetic acid; potassium hydroxide; copper(ll) bromide; hydrazine; XPhos;
tris-(dibenzylideneacetone)dipalladium(0); dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2;
In
1,4-dioxane; ethanol; water; N,N-dimethyl-formamide; toluene; acetonitrile; mineral oil;