67886-38-8Relevant articles and documents
Oxidative Sulfonylation of Hydrazones Enabled by Synergistic Copper/Silver Catalysis
Xu, Jun,Shen, Chao,Qin, Xian,Wu, Jie,Zhang, Pengfei,Liu, Xiaogang
, p. 3706 - 3720 (2021/02/05)
A copper/silver-cocatalyzed protocol for oxidative sulfonylation of hydrazones is demonstrated. A wide range of β-ketosulfones and N-acylsulfonamides are directly synthesized in moderate to good yields. Our work provides a viable method for scalable preparation of β-ketosulfone derivatives that have found wide applications in the pharmaceutical industry.