Catalyst- and additive-free selective sulfonylation/cyclization of 1,6-enynes with arylazo sulfones leading to sulfonylated γ-butyrolactams
Qishun Liu, Yufen Lv, Ruisheng Liu, Xiaohui Zhao, Jiawen Wang, Wei Wei
Catalyst- and additive-free selective sulfonylation/cyclization of 1,6-enynes with arylazo sulfones leading to sulfonylated γ-butyrolactams
Qishun Liu, Yufen Lv, Ruisheng Liu, Xiaohui Zhao, Jiawen Wang, Wei Wei
中国化学快报 . 2021, (01): 136 -139 .  DOI: 10.1016/j.cclet.2020.11.059