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Synlett 1991; 1991(12): 865-866
DOI: 10.1055/s-1991-20904
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Synthesis of Substituted Butadienolides via Cobalt Carbonyls

Marie E. Krafft* , Jacek Pankowski
  • *Department of Chemistry, Florida State University, Tallahassee, Florida 32306-3006, USA
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Publication Date:
07 March 2002 (online)

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Acyl cobalt carbonyl compounds, which are substituted in the α-position with a leaving group, react with internal alkynes to give rise to substituted butadienolides (5-methylene-2(5H)-furanones) in good yield.

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