反应条件
ammonia; sodium; sodium hydride
1.) DMF, 0.5 h, 25 deg C, 2.) DMF, -78 deg C, 0.5 h; Yield given. Multistep reaction;
参考文献
Hoops, Geoffrey C.; Park, Julie; Garcia, George A.; Townsend, Leroy B.
Journal of Heterocyclic Chemistry, 1996 , vol. 33, # 3 p. 767 - 781