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 1M 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