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February 9, 2026Chinese Journal of ChemistryOpen Access

Single‐Step Photoinduced Radical Pentafluorosulfanylation and Cyclization of Alkenes for the Synthesis of SF 5 ‐Containing Cyclic Sulfinamides †

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Authors

JLJia‐Yu LiXZXiaolong ZhangZZZhiying Zhang

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Overview

Research demonstrates a novel radical method for synthesizing SF5-containing cyclic sulfinamides, indicating broad applications.

Key Points

  • The aim is to develop a novel method for direct pentafluorosulfanylation of alkenes using a photoinduced strategy.
  • Utilized LED irradiation to induce homolytic cleavage of SF5Cl S–Cl bond.
  • Employed in situ substrate-derived radical moderator to enable the radical process.
  • Conducted intramolecular cyclization to form cyclic sulfinamide products.
  • Successfully synthesized cyclic sulfinamides containing SF5 groups.
  • Demonstrated high stereocontrol attributed to intramolecular hydrogen bonding.
  • Showed potential for further functionalization of the resulting SF5-containing products.

Cite This Study

Li et al. (2026) studied this question.

synapsesocial.com/papers/698979a6f0ec2af6756e76a8https://doi.org/10.1002/cjoc.70488
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