Hydrochloric Acid → 239113-23-6

Participants

Reaction Steps

To a solution of the product from stage b) (1.29 g) in diethyl ether (5 ml) was added 1 M hydrochloric acid (10 ml) at room temperature and the solution was stirred at room temperature for 2 hours. The mixture was filtered to give a solid, which was washed with water (15 ml) then ether (15 ml). Drying in vacuo gave the title product. Water was removed from the aqueous phase by azeotropic distillation with toluene (×3), to give further quantities of the title product.

Provenance & Evidence