反应条件
1: 82 percent / xylene / 30 h / Heating 2: 1.) n-BuLi / 1.) THF, hexane, -78 deg C, 1 h, then to r.t., 1 h, 2.) -78 deg C, 30 min; 25-30 deg C, 3 h 3: 28 percent / 15percent HCl / 1 h / Heating View Scheme
参考文献
Journal of Chemical Research, Miniprint, , # 1 p. 442 - 474