Preparation and self-aggregation properties of a series of pyrene-imidazolylidene complexes of gold (I)
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Preparation and self-aggregation properties of a series of pyrene-imidazolylidene complexes of gold (I)Data de publicació
2020-06-21Editor
ElsevierCita bibliogràfica
IBÁÑEZ, Susana; POYATOS, Macarena; PERIS, Eduardo. Preparation and self-aggregation properties of a series of pyrene-imidazolylidene complexes of gold (I). Journal of Organometallic Chemistry, 2020, p. 121284.Tipus de document
info:eu-repo/semantics/articleVersió de l'editorial
https://www.sciencedirect.com/science/article/abs/pii/S0022328X20301868Versió
info:eu-repo/semantics/acceptedVersionParaules clau / Matèries
Resum
This article describes the preparation of three different Au(I) complexes bearing a pyrene-imidazolylidene ligand, two of which are bound to phenyl-acetylene ligands. The supramolecular and photophysical properties ... [+]
This article describes the preparation of three different Au(I) complexes bearing a pyrene-imidazolylidene ligand, two of which are bound to phenyl-acetylene ligands. The supramolecular and photophysical properties of all three complexes are described. The supramolecular behavior of all three complexes is dominated by the presence of the pyrene moiety, which facilitates that all compounds show π-stacking interactions in solution and in the solid state. The molecular structures of all three complexes were determined by single crystal X-ray diffraction studies. The 1H NMR studies performed in CDCl3, show that the self-association constants are in the range of 11–44 M−1. [-]
Proyecto de investigación
Ministerio de Ciencia y Universidades (PGC2018-093382-B-I00) ; Universitat Jaume I (UJI-B2017-07 and UJI-A2017-02).Drets d'accés
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info:eu-repo/semantics/openAccess
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