反应条件
1: 1.) PhLi / 1) Et2O, hexane, -10 deg C, 0.5 h; 2) Et2O, hexane, -78 deg C, 5 min, -78 deg C --> rt 2: 55 percent / diethyl ether / Ambient temperature 3: 1.) n-BuLi / 1) THF, hexane, -50 deg C, 1 h; 2) THF, hexane, reflux, 1 h View Scheme
参考文献
Mikolajczyk, Marian; Perlikowska, Wieslawa; Omelanczuk, Jan; Cristau, Henri-Jean; Perraud-Darcy, Anne
Journal of Organic Chemistry, 1998 , vol. 63, # 26 p. 9716 - 9722