反应条件
1: 1) n-BuLi / 1) THF, -78 deg C, 2 h, 2) -78 deg C, 30 min, then RT, 1 h.
2: 1) n-BuLi / 1) THF, 0 deg C, 2 h, 2) 0 deg C, 30 min, then RT, 90 min
View Scheme
参考文献
Dhar, Raj K.; Clawson, D. K.; Fronczek, Frank R.; Rabideau, Peter W.
Journal of Organic Chemistry, 1992 , vol. 57, # 10 p. 2917 - 2921
