1.1: aluminum tri-bromide / dichloromethane / 4 h / -40 - -15 °C / Large scale reaction 1.2: 0.5 h / 40 °C / Large scale reaction 1.3: 4 h / 40 °C / Large scale reaction 2.1: potassium hydroxide / methanol / 2 h / 18 - 25 °C / Large scale reaction 3.1: acetic anhydride / 135 - 140 °C / Large scale reaction View Scheme
参考文献
Organic Process Research and Development, , vol. 16, # 4 p. 664 - 676