反应条件
1.1: sodium hydroxide; bromine / water / 0.03 h / -5 °C / |Reflux
1.2: pH 4 - 5
2.1: N,N-dimethyl-formamide / 0 - 20 °C
3.1: N,N-dimethyl-formamide / 24 h / 80 °C
4.1: phosphoric acid / 3 h / 130 °C
4.2: |Cooling with ice
View Scheme
参考文献
Yin, Ruijuan; Zhang, Meng; Hao, Cui; Wang, Wei; Qiu, Peiju; Wan, Shengbiao; Zhang, Lijuan; Jiang, Tao
Chemical Communications, 2013 , vol. 49, # 76 p. 8516 - 8518
