反应条件
1: nitric acid; acetic acid / 15 - 20 °C
2: caesium carbonate; copper(I) bromide; 2,2,2-trimethylacetic acid / dimethyl sulfoxide / 14 h / 140 °C / air
View Scheme
参考文献
Zhao, Jiaji; Wang, Yong; He, Yimiao; Liu, Lanying; Zhu, Qiang
Organic Letters, 2012 , vol. 14, # 4 p. 1078 - 1081