Hydrochloric Acid → (S)-Pyrrolidine-2-carboxamide monohydrochloride

Beteiligte Stoffe

Reaktionsschritte

To (S)-tert-butyl 2-carbamoylpyrrolidine-1-carboxylate (29.8 g, 139 mmol) was added a solution of 4N HCl in dioxane (209 mL, 836 mmol) and the resultant mixture stirred at room temperature for 18 hrs. The mixture was then concentrated and triturated with diethyl ether then vacuum filtered and dried under vacuum to provide 21.6 g (104%) of the title product as a colorless solid.

Herkunft & Nachweise