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Palladium-catalyzed carbonylative Sonogashira coupling of aryl diazonium salts with formic acid as the CO source: the effect of 1,3-butadiene

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Abstract

An efficient carbonylative cross-coupling of aryl diazonium salts with terminal alkynes using formic acid as the CO source has been developed. Various useful alkynones were produced in moderate to good yields. Notably, 1,3-butadiene was found to play a crucial role in this transformation.

Graphical abstract: Palladium-catalyzed carbonylative Sonogashira coupling of aryl diazonium salts with formic acid as the CO source: the effect of 1,3-butadiene

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Publication details

The article was received on 29 Aug 2017, accepted on 28 Sep 2017 and first published on 29 Sep 2017


Article type: Communication
DOI: 10.1039/C7CY01773A
Citation: Catal. Sci. Technol., 2017, Advance Article
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    Palladium-catalyzed carbonylative Sonogashira coupling of aryl diazonium salts with formic acid as the CO source: the effect of 1,3-butadiene

    F. Wu, J. Peng, X. Qi and X. Wu, Catal. Sci. Technol., 2017, Advance Article , DOI: 10.1039/C7CY01773A

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