The strategy for Co2(CO)8-catalyzed double carbonylative [2 + 2 + 1] cycloaddition or [2 + 2 + 2] cycloaddition reaction of triynes: a new synthetic method for tetracyclic compounds

Seung Uk Son; Se-Jung Paik; Sang Ick Lee; Young Keun Chung

doi:10.1039/A909605A

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The strategy for Co₂(CO)₈-catalyzed double carbonylative [2 + 2 + 1] cycloaddition or [2 + 2 + 2] cycloaddition reaction of triynes: a new synthetic method for tetracyclic compounds†

Seung Uk Son,^a Se-Jung Paik,^a Sang Ick Lee^a and Young Keun Chung*^a

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^a Department of Chemistry and Center for Molecular Catalysis, College of Natural Sciences, Seoul National University, Seoul, Korea

Abstract

Novel tetracyclic compounds containing cyclopentenones have been constructed by the cobalt octacarbonyl-catalyzed double [2 + 2 + 1] cycloaddition reaction of triynes under CO pressure.

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Article information

DOI: https://doi.org/10.1039/A909605A
Article type: Communication
Submitted: 06 Dec 1999
Accepted: 10 Dec 1999
First published: 27 Jan 2000

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J. Chem. Soc., Perkin Trans. 1, 2000, 141-144

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The strategy for Co₂(CO)₈-catalyzed double carbonylative [2 + 2 + 1] cycloaddition or [2 + 2 + 2] cycloaddition reaction of triynes: a new synthetic method for tetracyclic compounds

S. U. Son, S. Paik, S. I. Lee and Y. K. Chung, J. Chem. Soc., Perkin Trans. 1, 2000, 141 DOI: 10.1039/A909605A

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Journal of the Chemical Society, Perkin Transactions 1