反应条件
n-butyllithium 1.) THF, -78 deg C, 15 min, 2.) -78 deg C 3 h; 20 deg C, 12 h; Yield given. Multistep reaction;
参考文献
Katritzky, Alan R.; Zhang, Guifen; Jiang, Jinlong; Steel, Peter J.
Journal of Organic Chemistry, 1995 , vol. 60, # 23 p. 7625 - 7630