1,4-Functionalization of 3-En-1-ynes with Alcohols via Zinc-Catalyzed Regioselective N-Oxide Oxidation
Zheng Renhua, Guo Haichang, Yang Mingyang, Liu Mengqi, Ye Longwu
Chin. J. Org. Chem. . 2019, (6): 1672 -1680 .  DOI: 10.6023/cjoc201903054