反应条件
N,N,N',N',N'',N''-hexamethylphosphoric triamide; sec.-butyllithium; Sm(OTf)3 1.) THF, cyclohexane, room temperature, 1 h, other reagent: Yb(OTf)3, 2.) THF, cyclohexane, room temperature, 1 h; Yield given. Multistep reaction;
参考文献
Collin, Jacqueline; Giuseppone, Nicolas; Machrouhi, Fouzia; Namy, Jean-Louis; Nief, Francois
Tetrahedron Letters, 1999 , vol. 40, # 16 p. 3161 - 3164