CuSO 4·5H 2O/NaAsc-Catalyzed Sonogashira Coupling Reaction of Aryl Iodides and Terminal Alkynes
Qi Haitang, Song Guanglin, Quan Zhengjun, Wang Xicun
Chin. J. Org. Chem. . 2017, (7): 1855 -1859 .  DOI: 10.6023/cjoc201701013