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Synlett 1991; 1991(2): 113-114
DOI: 10.1055/s-1991-20647
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Synthesis of 3-Perfluoroalkylated Coumarins

Masaki Matsui* , Katsuyoshi Shibata, Hiroshige Muramatsu, Hideo Sawada, Masaharu Nakayama
  • *Department of Chemistry, Faculty of Engineering, Gifu University, Yanagido 1-1, Gifu 501-11, Japan
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Publication Date:
07 March 2002 (online)

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The regioselective reaction of coumarins (2H-1-benzopyran-2-ones) with bis(perfluoroalkanoyl) peroxides in a solution of dichloromethane and Freon 113 (1,1,2-trichloro-1,2,2-trifluoroethane) gave 3-perfluoroalkylated coumarins in moderate yield under mild conditions.