反应详情

tert-Butyl 4-[3-(benzyloxy)-2-methyl-3-oxopropyl]piperidine-1-carboxylate was dissolved in 5 mL of anhydrous 4N HCl in dioxane and stirred at rt for 1 h. The reaction mixture was concentrated to afford benzyl 2-methyl-3-piperidin-4-ylpropanoate. ESI-MS calc. for C16H23NO2: 261; Found: 262 (M+H).

1. concentrationThe reaction mixture was concentrated