反应条件
1: With trifluorormethanesulfonic acid in 1,2-dichloro-ethane Reflux; 2: With sodium hydrogencarbonate in water; ethyl acetate; 1,2-dichloro-ethane
参考文献
Wang, Honggen; Liu, Lanying; Wang, Yong; Peng, Changlan; Zhang, Jiancun; Zhu, Qiang
Tetrahedron Letters, 2009 , vol. 50, # 49 p. 6841 - 6843
