反应条件
1: 1.) t-BuLi / 1.) Et2O, -78 deg C, 2.) Et2O 2: 92 percent / tetrahydrofuran / 0 °C 3: 75 percent / MeLi / tetrahydrofuran / 0 °C 4: 1.) n-BuLi, 2.) Me2AlCl View Scheme
参考文献
Charoenying, Patchanee; Huw Davies; McKerrecher, Darren; Taylor, Richard J. K.
Tetrahedron Letters, 1996 , vol. 37, # 11 p. 1913 - 1916