反应详情

1 ml of trifluoroacetic acid is added to a solution containing 50 mg (0.19 mmol) of tert-butyl 3-hydroxy-3-phenylazetidine-1-carboxylate dissolved in 4 ml of dichloromethane. The reaction medium is stirred at ambient temperature for 3 hours and then concentrated. The crude product obtained is purified by silica gel chromatography (eluent 90/10 dichloromethane/methanol). 36 mg in the form of a white powder are obtained with a yield of 68%.

1. concentrationconcentrated