1.1
Reagents:
Sodium azide
Catalysts:
Zinc chloride
Solvents:
Acetonitrile
;
1 h, 80 °C
1.2
Reagents:
Sodium hydroxide
Solvents:
Water
;
20 min, rt
1.3
Reagents:
Hydrochloric acid
Solvents:
Water
;
pH 1, rt

3007329703