Synlett 2021; 32(14): 1453-1456
DOI: 10.1055/a-1524-4912
letter

NiCl2 as a Cheap and Efficient Precatalyst for the Coupling of Aryl Fluorosulfonate and Phosphite/Phosphine Oxide

Authors

  • Wenjie Yan

  • Hongbo Zhou

  • Haoyuan Li

  • Huimin Hu

  • Ying Yu

  • Shengmei Guo

  • Hu Cai


We thank the National Science Foundation of China (21861024, 21861026, and 21761021) for financial support.


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Abstract

Herein, NiCl2 is employed as a cheap precatalyst in the formation of C(sp2)–P bond via cross-coupling reaction of phenol derivatives and phosphine oxides/phosphites. This catalytic system allows a variety of phenols with diverse functional groups to transform into phosphates with good yields. No additional additive is used in this reaction.

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Publication History

Received: 22 May 2021

Accepted after revision: 08 June 2021

Accepted Manuscript online:
08 June 2021

Article published online:
09 July 2021

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