Hydrochloric Acid → Benzenediazonium chloride

Beteiligte Stoffe

Reaktionsschritte

A solution of benzenediazonium chloride was prepared as follows: To an ice cold (about 5° C.) solution of aniline hydrochloride (3.24 g., 25 mmoles) in water (10 ml.) and concentrated hydrochloric acid (2.1 ml., 25 mmoles) was added dropwise with stirring a solution of sodium nitrite (1.9 g., 27.5 mmoles) in water (10 ml.). After addition the solution was stirred in the cold for an additional 15 minutes.

Herkunft & Nachweise