反应条件
1: 1.) Cs2CO3 / 1.) H2O, 20 min, 2.) DMF, room temperature, 24 h
2: 1.) BF3*Et2O, 2.) TEA / 1.) CH2Cl2, 0 deg C to room temperature, 6 h, 2.) 30 min
View Scheme
参考文献
Blaskovich, Mark A.; Evindar, Ghotas; Rose, Nicholas G. W.; Wilkinson, Scott; Luo, Yue; Lajoie, Gilles A.
Journal of Organic Chemistry, 1998 , vol. 63, # 11 p. 3631 - 3646