Multi-step reaction with 9 steps
1: 97 percent / imidazole
2: 1) n-BuLi / 1) hexane, ether, -30 to 0 deg C in 2 h, 2) ether, -50 deg C, 3 h
3: 93 percent / NH3OHCl, NaOH / ethanol / 16 h / Heating
4: 70 percent / pyridine / 3 h / Heating
5: 86 percent / liq. NH3 / diethyl ether / 12 h / Ambient temperature
6: 91 percent / Ag2O / diethyl ether / 1 h
7: 92 percent / conc. HCl / methanol
8: 72 percent / 0.2N KOH, KMnO4 / dioxane / 2 h / Ambient temperature
9: 73 percent / N,N'-dicyclohexylcarbodiimide / dioxane; ethyl acetate / 6 h / Ambient temperature
With
1H-imidazole; hydrogenchloride; potassium hydroxide; sodium hydroxide; potassium permanganate; n-butyllithium; hydroxylamine hydrochloride; ammonia; dicyclohexyl-carbodiimide; silver(l) oxide;
In
1,4-dioxane; pyridine; methanol; diethyl ether; ethanol; ethyl acetate;