1.1: oxalic acid / dichloromethane; water / 5 h / 25 °C 2.1: tetrabutylammomium bromide; hydrogen bromide / water / 0.02 h 2.2: 5 h / 25 - 90 °C View Scheme
参考文献
Dai, Zhihong; Peng, Xinhua; Dong, Xiongzi; Shi, Chunjie; Rong, Yuan
Asian Journal of Chemistry, 2012 , vol. 24, # 11 p. 4979 - 4985
1.1: oxalic acid / dichloromethane; water / 5 h / 25 °C 2.1: tetrabutylammomium bromide; hydrogen bromide / water / 0.02 h 2.2: 5 h / 25 - 90 °C 3.1: sulfuric acid / cyclohexane; water / 3.3 h / 82 °C View Scheme
参考文献
Dai, Zhihong; Peng, Xinhua; Dong, Xiongzi; Shi, Chunjie; Rong, Yuan
Asian Journal of Chemistry, 2012 , vol. 24, # 11 p. 4979 - 4985