反应详情

To a solution of 8-methanesulfonyl-2,8-diaza-spiro[4.5]decane-2-carboxylic acid tert-butyl ester (1.32 g) in ethyl acetate (10 ml), a 1 M ethyl acetate solution of HCl (20 ml). After stirring for 2 h at room temperature, solvent is evaporated down to give 8-methanesulfonyl-2,8-diaza-spiro[4.5]decane hydrochloride as a solid.

1. customsolvent is evaporated down