反应详情

To a solution of CDI (218 mg, 1.30 mmol) in DCM (4 mL) was added a solution of tert-butyl(2-hydroxyethyl)carbamate (0.22 mL, 1.37 mmol) in DCM (1 mL). After stirring at rt for 1 h, the reaction mixture was used directly in DCM for the next step.