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Issue 73, 2013
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Benzynebenzyne–RNC or CO triple sequential insertion into the Pd–C bond: synthesis of ten-membered N-heterocycles through stable ten- and eleven-membered palladacycles

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Abstract

Insertion of two molecules of benzyne into the Pd–C bond of an ortho-palladated derivative of homoveratrylamine allows the synthesis and XRD characterization of a ten-membered palladacycle, which further reacts with CO or RCN to afford, upon depalladation, tribenzazecine derivatives. The iminoacyl eleven-membered palladacycle intermediate can also be isolated.

Graphical abstract: Benzyne–benzyne–RNC or CO triple sequential insertion into the Pd–C bond: synthesis of ten-membered N-heterocycles through stable ten- and eleven-membered palladacycles

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Publication details

The article was received on 24 Apr 2013, accepted on 28 May 2013 and first published on 29 May 2013


Article type: Communication
DOI: 10.1039/C3CC43049A
Citation: Chem. Commun., 2013,49, 7997-7999
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    Benzynebenzyne–RNC or CO triple sequential insertion into the Pd–C bond: synthesis of ten-membered N-heterocycles through stable ten- and eleven-membered palladacycles

    M. Oliva-Madrid, I. Saura-Llamas, D. Bautista and J. Vicente, Chem. Commun., 2013, 49, 7997
    DOI: 10.1039/C3CC43049A

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