反应详情

According to the procedure of Preparation 10 (g), except substituting ethyl (±)-10,11-dihydro-7-fluoro3-methoxy-5H-dibenzo[a,d]cycloheptene-10-acetate for the ethyl (±)-10,11-dihydro-3-methoxy-5H-dibenzo[a,d]cycloheptene-10-acetate, the title compound was obtained as a white solid following silica gel chromatography (1% MeOH/CH2Cl2): MS (ES) m/e 315.0 (M+H)+, 332.0 (M+NH4)+.