Methanol → Methyl 3-(piperidin-4-yl)propanoate hydrochloride

Participants

Reaction Steps

To a solution of 4-(2-carboxy-ethyl)-piperidine-1-carboxylic acid tert-butyl ester (1.95 g; 7.58 mmol) in methanol (5 mL) is slowly added thionylchloride (0.99 g; 8.34 mmol) and the reaction mixture is stirred at room temperature for 30 minutes. All volatiles are then removed under high vacuum and the resulting residue triturated with diethyl ether, sucked to dryness and washed (diethyl ether) to afford the desired compound (1.49 g; 7.18 mmol).

Provenance & Evidence