反应条件
1: 70 percent / 1.) n-BuLi / tetrahydrofuran / 1.) -78 deg C, 1 h, 2.) -78 deg C to 20 deg C, 3 h 2: 82 percent / 1.) LiN(SiMe3)2, 2.) AcOH / tetrahydrofuran / 1.) -72 deg C to 20 deg C, 3 h, 2.) 20 deg C 3: 58 percent / Al/Hg / tetrahydrofuran; H2O / 4 h / 20 °C View Scheme
参考文献
Journal of the Chemical Society, Chemical Communications, , # 11 p. 702 - 704