Synlett 2023; 34(13): 1587-1592
DOI: 10.1055/s-0042-1751434
letter

Phosphine-Mediated [3+2] Cyclization for the Synthesis of Coumarin-Based CF3-Containing Furanones

Authors

  • Wenhao Gan

  • Junfeng Fu

  • Zhixiang Zhou

  • Sheng Cao

  • Zhipeng Zhang

  • Yongjiang Wang

  • Xiaoyu Han


Funded by Basic Public Welfare Research Program of Zhejiang Province/International Cooperation (LGJ22B020001).


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Abstract

A tertiary phosphine-mediated [3+2] cyclization reaction of ynones with fluorinated coumarin derivatives has been developed to give a series of coumarin-based CF3-containing furanones in moderate to good yields under mild reaction conditions. Preliminary investigation into their antitumor activities is also presented.

Supporting Information



Publication History

Received: 28 December 2022

Accepted after revision: 06 March 2023

Article published online:
05 April 2023

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