反应条件
1: 1.) LDA / 1.) hexane, THF, -78 deg C, 1 h, 2.) -78 deg C, 10 min 2: 1.) NaH / 1.) DMSO, 20 deg C, 15 min, 2.) DMSO, 3 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
