Metal-free direct C(sp<sup>3</sup>)—H functionalization of 2-alkylthiobenzoic acid to access 1,3-benzooxathiin-4-one

Ke Yang, Yi Li, Mengjie Song, Shengfei Dai, Zheng-Yi Li, Xiaoqiang Sun

Metal-free direct C(sp³)—H functionalization of 2-alkylthiobenzoic acid to access 1,3-benzooxathiin-4-one

Ke Yang, Yi Li, Mengjie Song, Shengfei Dai, Zheng-Yi Li, Xiaoqiang Sun

中国化学快报 . 2021, (01): 146 -149 . DOI: 10.1016/j.cclet.2020.11.036