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Supramolecular Large Nanosheets Assembled at Air/Water Interfaces and in Solution from Amphiphilic Heptagon-Containing Nanographenes
dc.contributor.author | Arthur H. G., David | |
dc.contributor.author | Mañas-Torres, Mari C. | |
dc.contributor.author | Codesal, Marcos D. | |
dc.contributor.author | López-Sicilia, Irene | |
dc.contributor.author | Martín-Romero, M.T. | |
dc.contributor.author | Camacho, Luis | |
dc.contributor.author | Cuerva, Juan M. | |
dc.contributor.author | Blanco, Víctor | |
dc.contributor.author | Giner-Casares, Juan J. | |
dc.contributor.author | Álvarez de Cienfuegos, Luis | |
dc.contributor.author | Campaña, Araceli G. | |
dc.date.accessioned | 2023-12-18T09:48:51Z | |
dc.date.available | 2023-12-18T09:48:51Z | |
dc.date.issued | 2023 | |
dc.identifier.uri | http://hdl.handle.net/10396/26374 | |
dc.description | Embargado hasta 12/12/2024 | es_ES |
dc.description | Datos de investigación disponibles en: https://pubs.acs.org/doi/10.1021/acs.joc.3c01854 | |
dc.description.abstract | We report the synthesis of a new set of amphiphilic saddle-shaped heptagon-containing polycyclic aromatic hydrocarbons (PAHs) functionalized with tetraethylene glycol chains and their self-assembly into large two-dimensional (2D) polymers. An in-depth analysis of the self-assembly mechanism at the air/water interface has been carried out, and the proposed arrangement models are in good agreement with the molecular dynamics simulations. Quite remarkably, the number and disposition of the tetraethylene glycol chains significantly influence the disposition of the PAHs at the interface and conditionate their packing under pressure. For the three compounds studied, we observed three different behaviors in which the aromatic core is parallel, perpendicular, and tilted with respect to the water surface. We also show that these curved PAHs are able to self-assemble in solution into remarkably large sheets of up to 150 μm2. These results show the relationship, within a family of curved nanographenes, between the monomer configuration and their self-assembly capacity in air/water interfaces and organic–water mixtures. | es_ES |
dc.format.mimetype | application/pdf | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | ACS | es_ES |
dc.rights | https://creativecommons.org/licenses/by/4.0/ | es_ES |
dc.source | Arthur. H. G. D., Mañas‐Torres, M. C., Codesal, M. D., López‐Sicilia, I., Martín‐Romero, M. T., Camacho, L., Cuerva, J. M., Blanco, V. F. S., Giner‐Casares, J. J., Álvarez de Cienfuegos, L., & Campaña G., A. (2023). Supramolecular large nanosheets assembled at Air/Water interfaces and in solution from amphiphilic Heptagon-Containing nanographenes. The Journal of Organic Chemistry. https://doi.org/10.1021/acs.joc.3c01854 | es_ES |
dc.subject | Aggregation | es_ES |
dc.subject | Interfaces | es_ES |
dc.subject | Molecules | es_ES |
dc.subject | Self organization | es_ES |
dc.subject | Two dimensional materials | es_ES |
dc.title | Supramolecular Large Nanosheets Assembled at Air/Water Interfaces and in Solution from Amphiphilic Heptagon-Containing Nanographenes | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.relation.publisherversion | https://doi.org/10.1021/acs.joc.3c01854 | es_ES |
dc.relation.projectID | Gobierno de España. PID2021-127521NB-I00 | es_ES |
dc.relation.projectID | Gobierno de España. MCIN/AEI/10.13039/501100011033 | es_ES |
dc.relation.projectID | Gobierno de España. PID2020-112744GB-I00 | es_ES |
dc.relation.projectID | Gobierno de España. PID2020-118498GB-I00 | es_ES |
dc.relation.projectID | Junta de Andalucía. P18-FR-2877 | es_ES |
dc.relation.projectID | Junta de Andalucía. P18-FR-3533 | es_ES |
dc.relation.projectID | Gobierno de España. PRE2021-097546 | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/embargoedAccess | es_ES |
dc.date.embargoEndDate | info:eu-repo/date/embargoEnd/2024-12-12 | |
dc.relation.references | https://pubs.acs.org/doi/10.1021/acs.joc.3c01854 |