Multi-step reaction with 9 steps
1: dmap; N-ethyl-N,N-diisopropylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 20 °C
2: diethyl ether; tetrahydrofuran / 3 h / 0 - 20 °C
3: hydrazine / ethanol / 8 h / Reflux
4: ethylene glycol / 6 h / 165 °C
5: triethylamine / dmap / dichloromethane / 3 h / 0 °C
6: potassium acetate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / 1,4-dioxane / 80 °C
7: potassium phosphate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / 1,4-dioxane; water / 0.33 h / 110 °C / microwave irradiation
8: ethanol / 0.5 h / 100 °C / microwave irradiation
9: dichloromethane / 0.5 h / 100 °C / microwave irradiation
With
dmap; potassium phosphate; potassium acetate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; N-ethyl-N,N-diisopropylamine; hydrazine;
dmap; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2;
In
tetrahydrofuran; 1,4-dioxane; diethyl ether; ethanol; dichloromethane; water; ethylene glycol;