反应条件
1: 53 percent / NaHCO3 / methanol / 0.75 h / Ambient temperature 2: 80 percent AcOH / 24 h / Ambient temperature 3: pyridine / CH2Cl2 / 1) 0 deg C, 1 h 2) r.t. 20 h 4: CF3SO3SiMe3 / MeCN 1) -30 deg C, 30 min 2) 0 deg C, 60 min 5: MeNH2 / methanol / 24 h / Ambient temperature View Scheme
