Nitric Acid → 1-Benzyl-5-hydroxymethyl-1H-imidazole

Beteiligte Stoffe

Reaktionsschritte

1-Benzyl-2-mercapto-5-hydroxymethyl-imidazole (7.5 g) is added in small portions to a mixture of water (18 ml) and concentrated nitric acid (7.5 g) at 35° C. The mixture is stirred for 3 hours and the pH of the reaction mixture adjusted to 9-10 with sodium hydroxide. 1-Benzyl-5-hydroxymethyl-imidazole is obtained, 3.8 g (60%), m.p. 131°-135° C.

Herkunft & Nachweise