New Method for Synthesis of 3-Arylindolizines from Electron-Deficient Alkynes through 1, 3-Dipolar Cycloaddition
Li Guodong, Hu Huayou, Kan Yuhe, Ma Kuirong
Chin. J. Org. Chem. . 2014, (5): 903 -908 .  DOI: 10.6023/cjoc201401001