Chinese Journal of Organic Chemistry ›› 2022, Vol. 42 ›› Issue (11): 3730-3739.DOI: 10.6023/cjoc202205026 Previous Articles     Next Articles

ARTICLES

碘化钾介导的电催化N-酰基/磺酰基次磺酰胺的合成

魏兆鑫, 王仁杰, 张永红, 王斌, 夏昱, 金伟伟*(), 刘晨江*()   

  1. 新疆大学化学学院 乌鲁木齐 830017
  • 收稿日期:2022-05-18 修回日期:2022-07-01 发布日期:2022-07-20
  • 通讯作者: 金伟伟, 刘晨江
  • 基金资助:
    国家自然科学基金(21702175); 国家自然科学基金(21961037); 国家自然科学基金(22161044); 新疆维吾尔自治区天山创新团队(2021D14011); 新疆维吾尔自治区自然科学基金(2020D01C077)

Electrochemical Synthesis of N-Acyl/Sulfonylsulfenamides Using Potassium Iodide as Mediator

Zhaoxin Wei, Renjie Wang, Yonghong Zhang, Bin Wang, Yu Xia, Weiwei Jin(), Chenjiang Liu()   

  1. College of Chemistry, Xinjiang University, Urumqi 830017
  • Received:2022-05-18 Revised:2022-07-01 Published:2022-07-20
  • Contact: Weiwei Jin, Chenjiang Liu
  • Supported by:
    National Natural Science Foundation of China(21702175); National Natural Science Foundation of China(21961037); National Natural Science Foundation of China(22161044); Program for Tianshan Innovative Research Team of Xinjiang Uygur Autonomous Region(2021D14011); Natural Science Foundation of Xinjiang Uygur Autonomous Region(2020D01C077)

An efficient and environmentally friendly electrocatalytic protocol has been developed for synthesizing N-acyl/ sulfonyl sulfenamides. In an undivided cell, various electron-deficient groups substituted amines and aryl thiols react smoothly to afford the N—S bond formation products in 36%~98% yields. Preliminary mechanistic studies indicate that the reaction may work through a free radical process.

Key words: electrosynthesis, N—S bond formation, sulfenamides, cross coupling hydrogen evolution reaction