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Synlett 1996; 1996(12): 1224-1226
DOI: 10.1055/s-1996-5723
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A New Synthesis of γ-Dialkoxy Carboxylic Acid Derivatives via Radical Coupling Reaction of α-Halo Acid Derivatives with Vinyl Ethers

Jin Hee Ahn, Dong Won Lee, Meyoung Ju Joung, Ki Hong Lee, Nung Min Yoon*
  • *Department of Chemistry, Sogang University, Seoul 121-742, Korea
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Publication Date:
31 December 2000 (online)

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γ-Dialkoxy carboxylic acid derivatives can be prepared conveniently by the radical coupling reaction of α-halo acid derivatives with vinyl ethers in good to excellent yields (65-95%) using Ni2B(cat.)-BER in methanol in the presence of NaI.

Radical coupling reaction - α-halo carboxylic acid derivatives - vinyl ethers - nickel boride - borohydride exchange resin