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Issue 27, 2015
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Copper-catalyzed aerobic carboxygenation and N-arylation of [1,2,3]triazolo[1,5-a]pyridines towards pyridinium triazolinone ylides

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Abstract

Copper-catalyzed aerobic oxyarylation of [1,2,3]triazolo[1,5-a]pyridines is developed. Notably molecular oxygen was utilized as one of the reagents and the transformation resulted in the formation of novel pyridinium triazolinone ylides. A basic mechanism for the one-pot process is proposed and further functionalization of the ylidic products were also presented.

Graphical abstract: Copper-catalyzed aerobic carboxygenation and N-arylation of [1,2,3]triazolo[1,5-a]pyridines towards pyridinium triazolinone ylides

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Publication details

The article was received on 17 Dec 2014, accepted on 20 Feb 2015 and first published on 20 Feb 2015


Article type: Communication
DOI: 10.1039/C4CC10061A
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Citation: Chem. Commun., 2015,51, 5929-5931
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    Copper-catalyzed aerobic carboxygenation and N-arylation of [1,2,3]triazolo[1,5-a]pyridines towards pyridinium triazolinone ylides

    S. Pankajakshan, Z. G. Chng, R. Ganguly and T. P. Loh, Chem. Commun., 2015, 51, 5929
    DOI: 10.1039/C4CC10061A

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