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Issue 2, 2010
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Palladium-catalyzed [3C + 2C + 2C] cycloaddition of enynylidenecyclopropanes: efficient construction of fused 5-7-5 tricyclic systems

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Abstract

We report a Pd-catalyzed intramolecular [3C + 2C + 2C] cycloaddition between alkylidenecyclopropanes, alkynes and alkenes. The method provides synthetically relevant 5-7-5 tricyclic structures, with good chemoselectivity and complete diastereoselectivity.

Graphical abstract: Palladium-catalyzed [3C + 2C + 2C] cycloaddition of enynylidenecyclopropanes: efficient construction of fused 5-7-5 tricyclic systems

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Publication details

The article was received on 16 Sep 2009, accepted on 12 Nov 2009 and first published on 27 Nov 2009


Article type: Communication
DOI: 10.1039/B919258A
Citation: Chem. Commun., 2010,46, 270-272
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    Palladium-catalyzed [3C + 2C + 2C] cycloaddition of enynylidenecyclopropanes: efficient construction of fused 5-7-5 tricyclic systems

    G. Bhargava, B. Trillo, M. Araya, F. López, L. Castedo and J. L. Mascareñas, Chem. Commun., 2010, 46, 270
    DOI: 10.1039/B919258A

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