Hydrogenation of Alkynes to cis-Alkenes with Hydrazine in Air
Wang Jintao, Xiong Jiukai, Li Juanjuan, Wang Jiali, Wang Kerang, Li Xiaoliu
Chin. J. Org. Chem. . 2017, (6): 1407 -1411 .  DOI: 10.6023/cjoc201701040