反应条件
1: 1.) n-BuLi / 1.) THF, hexane, -78 deg C, 10 min, 2.) THF, -78 deg C, 3 h; -78 deg C to room temperature, overnight
2: 85 percent / AlCl3 / CH2Cl2 / 72 h / 120 °C
View Scheme
参考文献
Katritzky, Alan R.; Wang, Xiaojing; Xie, Linghong; Toader, Dorin
Journal of Organic Chemistry, 1998 , vol. 63, # 10 p. 3445 - 3449