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Dicobalt octacarbonyl-catalyzed tandem
1Korea Research Institute of Chemical Technology, PO Box 9, Daejeon 305-606, Korea.
Organic Letters
|July 13, 2000
Abstract:
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.