反应详情

A two-phase mixture of 3-(benzhydrylideneamino)-8-oxabicyclo[3.2.1]octane-3-carboxylic acid benzyl ester (3.9 mmole) in aqueous 1N hydrochloric acid solution (100 mL) and diethyl ether (100 mL) is stirred at room temperature overnight. The aqueous layer is concentrated to provide the title compound.

1. concentrationThe aqueous layer is concentrated