Visible Light Induced Oxidation of α-Diazo Esters for the Transition Metal-Free Synthesis of α-Keto Esters
Baoli Zhao, Liangfeng Yang, Kai Cheng, Liyun Zhou, Jie-Ping Wan
Chinese Journal of Organic Chemistry . 2021, (12): 4732 -4737 .  DOI: 10.6023/cjoc202111020