反应条件
1: 1.) LDA / 1.) THF, -78 deg C, 0.5 h, 2.) -78 deg C to 25 deg C, 2 h 2: 1.) n-BuLi / 1.) THF, -78 deg C, 0.5 h, 2.) ether, -78 deg C to 25 deg C, 2 h 3: 97 percent / (nBu)4N(1+)*F(1-) / tetrahydrofuran / 12 h / 67 °C View Scheme
参考文献
Carpenter, Andrew J.; Chadwick, Derek J
Tetrahedron Letters, 1985 , vol. 26, # 14 p. 1777 - 1780
