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Issue 39, 2013
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Copper-catalyzed direct oxidative annulation of N-iminopyridinium ylides with terminal alkynes using O2 as oxidant

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Abstract

The aerobic direct dehydrogenative annulation of N-iminopyridinium ylides with terminal alkynes leading to pyrazolo[1,5-a]pyridine derivatives has been developed.

Graphical abstract: Copper-catalyzed direct oxidative annulation of N-iminopyridinium ylides with terminal alkynes using O2 as oxidant

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Publication details

The article was received on 23 May 2012, accepted on 28 Jun 2012 and first published on 29 Jun 2012


Article type: Communication
DOI: 10.1039/C2CC33706A
Citation: Chem. Commun., 2013,49, 4250-4252
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    Copper-catalyzed direct oxidative annulation of N-iminopyridinium ylides with terminal alkynes using O2 as oxidant

    S. Ding, Y. Yan and N. Jiao, Chem. Commun., 2013, 49, 4250
    DOI: 10.1039/C2CC33706A

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