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Issue 22, 2013
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Regio- and stereoselective synthesis of 2-cyclopentenones via a hydrogenolysis-terminated Heck cyclization of β-alkylthio dienones

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Abstract

Palladium-catalyzed cyclization of β-alkylthio dienone derivatives affords 2-cyclopentenones in a regio- and stereoselective manner in the presence of silane. C–S activation, intramolecular carbopalladation and hydrogenolysis construct the cascade process.

Graphical abstract: Regio- and stereoselective synthesis of 2-cyclopentenones via a hydrogenolysis-terminated Heck cyclization of β-alkylthio dienones

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Publication details

The article was received on 17 Oct 2012, accepted on 30 Jan 2013 and first published on 30 Jan 2013


Article type: Communication
DOI: 10.1039/C3CC37571D
Citation: Chem. Commun., 2013,49, 2201-2203
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    Regio- and stereoselective synthesis of 2-cyclopentenones via a hydrogenolysis-terminated Heck cyclization of β-alkylthio dienones

    B. Liu, G. Zheng, X. Liu, C. Xu, J. Liu and M. Wang, Chem. Commun., 2013, 49, 2201
    DOI: 10.1039/C3CC37571D

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