CuAAC Functionalization of Azide-Tagged Copper(I)-NHCs Acting as Catalyst and Substrate

CuAAC Functionalization of Azide-Tagged Copper(I)-NHCs Acting as Catalyst and Substrate

Azide-tagged copper(I) complexes of N-heterocyclic carbenes (NHCs) analogous to the well-known bis[2,6-diisopropylphenyl]imidazol-2-ylidene (IPr) and bis[2,6-diisopropylphenyl]imidazolin-2-ylidene (SIPr) were synthesized and characterized. These complexes were able to act as catalyst and substrate i...

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Veröffentlicht in:Organometallics 2012-11, Vol.31 (22), p.7902-7908
Hauptverfasser: Gibard, Clémentine, Avignant, Daniel, Cisnetti, Federico, Gautier, Arnaud
Format: Artikel
Sprache:eng
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Zusammenfassung:Azide-tagged copper(I) complexes of N-heterocyclic carbenes (NHCs) analogous to the well-known bis[2,6-diisopropylphenyl]imidazol-2-ylidene (IPr) and bis[2,6-diisopropylphenyl]imidazolin-2-ylidene (SIPr) were synthesized and characterized. These complexes were able to act as catalyst and substrate in a model copper-catalyzed azide–alkyne (CuAAC) reaction with propargyl alcohol, yielding functionalized copper(I)-NHC complexes.
ISSN:0276-7333
1520-6041
DOI:10.1021/om3005355