Tetrahedron letters2022，Vol.894.DOI:10.1016/j.tetlet.2021.153597

The copper-catalyzed ring-opening reactions of cyclopropanes by N-fluorobenzenesulfonimide toward N-allylsulfonamides

Zhou A. Shao Y. Qian P.-C. Cheng J. Chen F.
Tetrahedron letters2022，Vol.894.DOI:10.1016/j.tetlet.2021.153597
✕
  • NSTL
  • Elsevier

The copper-catalyzed ring-opening reactions of cyclopropanes by N-fluorobenzenesulfonimide toward N-allylsulfonamides

Zhou A. 1Shao Y. 1Qian P.-C. 1Cheng J. 1Chen F.2
扫码查看

作者信息

  • 1. School of Petrochemical Engineering Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology Changzhou University
  • 2. Institute of New Materials & Industry Technology College of Chemistry & Materials Engineering Wenzhou University
  • 折叠

Abstract

? 2021 Elsevier LtdIn this paper, we reported a copper-catalyzed ring-opening reaction of arylcyclopropanes by N-fluorobenzenesulfonimide, leading to N-allylsulfonamides in moderate to good yields. This procedure tolerated bromo, fluoro, trifluoromethyl, phenyl and alkyl groups in the phenyl, proceeding with a sequential ring-opening of arylcyclopropanes, and copper-mediated β-H elimination of alkyl radical.

Key words

Arylcyclopropanes/Copper-catalyzed/N-allylsulfonamides/Ring-opening/β-H elimination

引用本文复制引用

出版年

2022
Tetrahedron letters

Tetrahedron letters

CCR
ISSN：0040-4039
被引量2
参考文献量37
段落导航相关论文