反应条件
1: Br2, K2CO3 / CH2Cl2; diethyl ether / 0.33 h / Ambient temperature 2: CH2Cl2; diethyl ether / 0.5 h / Ambient temperature 3: 1.) KOH, 2.) AcOH, O2 / 1.) aq. EtOH, reflux, 4 h, 2.) aq. EtOH, RT 4: sulfuric acid / 5 h View Scheme
参考文献
Organic Preparations and Procedures International, , vol. 27, # 2 p. 224 - 228