反应条件
1: 52 percent / (nBu)4NF / tetrahydrofuran / 4 h / Ambient temperature 2: 46 percent / Et3N, methanesulfonic anhydride / CH2Cl2; dioxane / 3 h 3: 70 percent / NH3, Li / tetrahydrofuran / -78 - -58 °C View Scheme
参考文献
Teleha, Christopher A.; Greenberg, Roger A.; Chorvat, Robert J.
Journal of Heterocyclic Chemistry, 1998 , vol. 35, # 1 p. 145 - 149