反应条件
1: 1.) s-BuLi, N,N,N',N'-tetramethylethylenediamine (TMEDA) / 1.) hexane, THF, -78 deg C, 2.) -78 deg C
2: 1.) NaH / 1.) DMSO, 20 deg C, 2.) DMSO, 2-5 min
View Scheme
参考文献
Bridges, Alexander J.; Lee, Arthur; Maduakor, Emmanuel C.; Eric Schwartz
Tetrahedron Letters, 1992 , vol. 33, # 49 p. 7499 - 7502