反应详情

Trifluoroacetic acid (1 mL) was added to a solution (trans)-tert-butyl[1-(2-methoxyethyl)-2-oxo-6-phenylazepan-3-yl]acetate (170 mg, 0.47 mmol) in dichloromethane (3 mL). After 2 h, the solution was concentrated. MS 306 (M+1).

1. concentrationthe solution was concentrated