Hydrochloric Acid → Ethyl 3-piperidin-4-ylbenzoate hydrochloride

Participants

Reaction Steps

tert-Butyl 4-[3-(ethoxycarbonyl)phenyl]piperidine-1-carboxylate (3.24 g, 9.72 mmol) was dissolved in anhydrous 4N HCl in dioxane (ca. 30 mL) and stirred at rt for 1.5 h. The reaction mixture was concentrated to give ethyl 3-piperidin-4-ylbenzoate hydrochloride as a pale yellow solid that required no further purification.

Provenance & Evidence