Phosphoryl Protecting Group Enabled Facile Synthesis of Unsymmetrical 1,3-Diynes by Selective Hay Coupling
Peng Lifen, Peng Chao, Wang Ming, Tang Zilong, Jiao Yinchun, Xu Xinhua
Chin. J. Org. Chem. . 2018, (11): 3048 -3055 .  DOI: 10.6023/cjoc201805009