反应条件
1: 1.) n-BuLi / 1.) ether, hexane, then 6 h, reflux, 2.) ether, hexane, 20 deg C, then 2h, reflux, and 12 h, 20 deg C
2: 66 percent / CF3COOH / CHCl3 / 0.17 h / 20 °C
View Scheme
参考文献
Jones, R. Alan; Fresneda, Pilar Martinez; Saliente, Teresa Aznar; Arques, Jose Sepulveda
Tetrahedron, 1984 , vol. 40, # 23 p. 4837 - 4842
