Clippane: A Mechanically Interlocked Molecule (MIM) Based on Molecular Tweezers
comunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/160292
comunitat-uji-handle3:10234/160293
comunitat-uji-handle4:
INVESTIGACIONMetadatos
Título
Clippane: A Mechanically Interlocked Molecule (MIM) Based on Molecular TweezersFecha de publicación
2022-01-10Editor
WileyISSN
0044-8249; 1521-3757Cita bibliográfica
S. Ibáñez, C. Vicent, E. Peris, Angew. Chem. Int. Ed. 2022, 61, e202112513.Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://onlinelibrary.wiley.com/doi/full/10.1002/anie.202112513Versión
info:eu-repo/semantics/acceptedVersionPalabras clave / Materias
Resumen
In this study we report the preparation of a new mechanically interlocked molecule formed by the self-aggregation of two metallotweezers composed by two pyrene-imidazolylidene gold(I) arms and a pyridine-centered ... [+]
In this study we report the preparation of a new mechanically interlocked molecule formed by the self-aggregation of two metallotweezers composed by two pyrene-imidazolylidene gold(I) arms and a pyridine-centered pentacyclic bis-alkynyl linker. The mechanically interlocked nature of this molecule arises from the presence of the bulky tert-butyl groups attached to the sides of the pyrene moieties of the arms of the tweezer, which act as stoppers avoiding the dissociation of the self-aggregated metallotweezer dimer once it is formed. By combining experimental techniques, we were able to confirm the mechanically interlocked nature of this molecule in solution, in the gas phase and in the solid state. The behavior of the tert-butyl substituted tweezer differs greatly form that shown by the tweezer lacking of these bulky groups, whose dimeric structure is in equilibrium with the monomeric structure, therefore not showing any mechanical coercion that avoids the disassembly of the self-aggregated structure. [-]
Descripción
This is the peer reviewed version of the following article: Clippane: A Mechanically Interlocked Molecule (MIM) Based on Molecular Tweezers, which has been published in final form at https://doi.org/10.1002/anie.202 ... [+]
This is the peer reviewed version of the following article: Clippane: A Mechanically Interlocked Molecule (MIM) Based on Molecular Tweezers, which has been published in final form at https://doi.org/10.1002/anie.202112513. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. This article may not be enhanced, enriched or otherwise transformed into a derivative work, without express permission from Wiley or by statutory rights under applicable legislation. Copyright notices must not be removed, obscured or modified. The article must be linked to Wiley’s version of record on Wiley Online Library and any embedding, framing or otherwise making available the article or pages thereof by third parties from platforms, services and websites other than Wiley Online Library must be prohibited. [-]
Publicado en
Angewandte Chemie International Edition, 2022, vol. 61, no 2Entidad financiadora
Ministerio de Ciencia y Universidades | Universitat Jaume I
Código del proyecto o subvención
PGC2018-093382-B-I00 | UJI-B2020-01
Derechos de acceso
Copyright © John Wiley & Sons, Inc.
http://rightsstatements.org/vocab/CNE/1.0/
info:eu-repo/semantics/openAccess
http://rightsstatements.org/vocab/CNE/1.0/
info:eu-repo/semantics/openAccess
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