Chinese Journal of Organic Chemistry ›› 2024, Vol. 44 ›› Issue (4): 1264-1275.DOI: 10.6023/cjoc202310002 Previous Articles     Next Articles

ARTICLES

三氟甲硫基自由基引发涉及烯烃、AgSCF3和喹喔啉酮的三组分反应

高燊原, 诸昊穹, 金巧玲, 金露儿, 王晓钟*(), 戴立言*()   

  1. 浙江大学化学与生物工程学院 浙江省先进化工制造技术重点实验室 杭州 310027
  • 收稿日期:2023-10-03 修回日期:2023-11-20 发布日期:2023-12-08
  • 基金资助:
    浙江省先进化工制造技术重点实验室(2017E10001)

Three-Component Reaction Involving Alkenes, AgSCF3 and Quinoxalinones Initiated by Trifluoromethylthio Radical

Shenyuan Gao, Haoqiong Zhu, Qiaoling Jin, Lu'er Jin, Xiaozhong Wang(), Liyan Dai()   

  1. Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027
  • Received:2023-10-03 Revised:2023-11-20 Published:2023-12-08
  • Contact: E-mail: wangxiaozhong@zju.edu.cn; dailiyan@zju.edu.cn
  • Supported by:
    Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology(2017E10001)

A novel three-component cascade radical reaction involving non-activated olefins, quinoxalin-2(1H)-ones, and AgSCF3 was proposed. Under the action of the oxidizing agent K2S2O8, 40 quinoxaline derivatives containing SCF3 were obtained with the highest yield of 78%. This method provides a mild and environmentally friendly approach to prepare trifluoromethylthio-substituted quinoxalines, offering advantages such as high yield, broad substrate scope, atom economy, and environmental efficiency.

Key words: (trifluoromethylthio) silver(I), radical, three-component reaction