反应条件
1: 1.) hexamethylphosphoramide (HMPA), nBuLi, 2.) HMPA / 1.) hexane, 30 min, 2.) RT, overnight 2: Li, 1,3-diaminopropane, potassium tert-butoxide / 2 h View Scheme
参考文献
Menger, Frederic M.; Brocchini, Stephen; Chen, Xiangyang
Angewandte Chemie, 1992 , vol. 104, # 11 p. 1542 - 1543