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Interaction of a trinuclear copper(I) pyrazolate with alkynes and carbon–carbon triple bond activation

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Abstract

The trinuclear copper(I) pyrazolate {[3,5-(CF3)2Pz]Cu}3 forms η2-copper/alkyne triple bond coordinated structures in the presence of acetylenes. There is no coordination of copper atoms to the phenyl ring of phenylacetylene and copper(I) acetylide formation during the interaction. It was observed that the complexes formed are the active catalytic species in click reactions.

Graphical abstract: Interaction of a trinuclear copper(i) pyrazolate with alkynes and carbon–carbon triple bond activation

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Publication details

The article was received on 26 Oct 2018, accepted on 31 Oct 2018 and first published on 31 Oct 2018


Article type: Communication
DOI: 10.1039/C8CC08592G
Citation: Chem. Commun., 2018, Advance Article
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    Interaction of a trinuclear copper(I) pyrazolate with alkynes and carbon–carbon triple bond activation

    A. A. Titov, V. A. Larionov, A. F. Smol’yakov, M. I. Godovikova, E. M. Titova, V. I. Maleev and E. S. Shubina, Chem. Commun., 2018, Advance Article , DOI: 10.1039/C8CC08592G

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