反应条件
1: 82 percent / toluene / 30 h / Heating
2: 1.) n-BuLi / 1.) THF, cyclohexane, -78 deg C, 5 min, 2.) THF, cyclohexane, -78 deg C
View Scheme
参考文献
Katritzky, Alan R.; Feng, Darning; Lang, Hengyuan
Journal of Organic Chemistry, 1997 , vol. 62, # 3 p. 715 - 720