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Org Biomol Chem. 2021 Oct 27;19(41):8999-9003. doi: 10.1039/d1ob01697k.

Copper-catalyzed three-component reaction of arylhydrazine hydrochloride, DABSO, and NFSI for the synthesis of arenesulfonyl fluorides.

Organic & biomolecular chemistry

Qijun Pan, Yongan Liu, Wan Pang, Jingjing Wu, Xiaoyu Ma, Xiaojun Hu, Yong Guo, Qing-Yun Chen, Chao Liu

Affiliations

  1. School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai 201418, China. [email protected].
  2. Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China.

PMID: 34605502 DOI: 10.1039/d1ob01697k

Abstract

This paper reports a convenient copper-catalyzed three-component conversion of arylhydrazine hydrochlorides to arenesulfonyl fluorides in good yields under mild conditions, using 1,4-diazabicyclo [2.2.2]octane bis(sulfur dioxide) (DABSO) as a sulfonyl source and

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