1: potassium permanganate / water / 16 h / Reflux; Inert atmosphere
2: sulfuric acid / 16 h / 78 °C / Inert atmosphere
View Scheme
参考文献
Yang, Yixi; Mannion, Michael R.; Dawe, Louise N.; Kraml, Christina M.; Pascal, Robert A.; Bodwell, Graham J.
Journal of Organic Chemistry, 2012 , vol. 77, # 1 p. 57 - 67