Dicobalt Octacarbonyl-Catalyzed Tandem [2 + 2 + 1] and [2 + 2 + 2] Cycloaddition Reaction of Diynes with Two Phenylacetylenes under CO

Novel 5-5-6 tricyclic compounds containing cyclopentenone have been constructed by the dicobalt octacarbonyl catalyzed tandem [2 + 2 + 1] and [2 + 2 + 2] cycloaddition reaction between a diyne and two phenylacethylene under CO pressure.

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Bibliographic Details
Published in:Organic letters 2000-07, Vol.2 (14), p.2097-2100
Main Authors: Son, Seung Uk, Choi, Dai Seung, Chung, Young Keun, Lee, Sueg-Geun
Format: Article
Language:English
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Summary:Novel 5-5-6 tricyclic compounds containing cyclopentenone have been constructed by the dicobalt octacarbonyl catalyzed tandem [2 + 2 + 1] and [2 + 2 + 2] cycloaddition reaction between a diyne and two phenylacethylene under CO pressure.
ISSN:1523-7060
1523-7052
DOI:10.1021/ol000108j