反应条件
1.1: potassium carbonate / N,N-dimethyl-formamide / 20 h / Inert atmosphere; Reflux
2.1: potassium hydroxide / tetrahydrofuran; ethanol; water / Reflux
2.2: 20 °C / Acidic aq. solution
3.1: oxalyl dichloride / dichloromethane / 8 h / 40 °C
View Scheme
参考文献
Yang, Hong; Lv, You-Jing; Lin, Bao-Ping; Zhang, Xue-Qin; Sun, Ying; Guo, Ling-Xiang
Journal of Polymer Science, Part A: Polymer Chemistry, 2014 , vol. 52, # 8 p. 1086 - 1098