Publication:
Copper-Linked Rotaxanes for the Building of Photoresponsive Metal Organic Frameworks with Controlled Cargo Delivery

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dc.contributor.advisorBerná, José
dc.contributor.authorSaura Sanmartín, Adrián
dc.contributor.authorMartinez-Cuezva, Alberto
dc.contributor.authorBautista, Delia
dc.contributor.authorMarzari, Mara R. B.
dc.contributor.authorMartins, Marcos A. P.
dc.contributor.authorAlajarín, Mateo
dc.contributor.authorBerná, José
dc.contributor.departmentQuímica Orgánica
dc.date.accessioned2023-11-20T08:36:59Z
dc.date.available2023-11-20T08:36:59Z
dc.date.created2020
dc.date.issued2020-07-09
dc.description©2020. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ This document is the Accepted version of a Published Work that appeared in final form in Journal of the American Chemical Society. To access the final edited and published work see https://doi.org/10.1021/jacs.0c04477es
dc.description.abstractWe have prepared a photoresponsive metal–organic framework by using an amide-based [2]rotaxane as linker and copper(II) ions as metal nodes. The interlocked linker was obtained by the hydrogen bond-directed approach employing a fumaramide thread as template of the macrocyclic component, this latter incorporating two carboxyl groups. Single crystal X-ray diffraction analysis of the metal–organic framework, prepared under solvothermal conditions, showed the formation of stacked 2D rhombohedral grids forming channels decorated with the interlocked alkenyl threads. A series of metal–organic frameworks differing in the E/Z olefin ratio were prepared either by the previous isomerization of the linker or by postirradiation of the reticulated materials. By dynamic solid state 2H NMR measurements, using deuterium-labeled materials, we proved that the geometry of the olefinic axis of the interlocked struts determined the obtention of materials with different independent local dynamics as a result of the strength of the intercomponent noncovalent interactions. Moreover, the usefulness of these novel copper-rotaxane materials as molecular dosing containers has also been assayed by the diffusion and photorelease of p-benzoquinone, evaluated in different solvents and temperatures.es
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dc.format.extent25es
dc.identifier.citationJournal of the American Chemical Society, 142, 31, 2020, 13442-13449
dc.identifier.doihttps://doi.org/10.1021/jacs.0c04477
dc.identifier.issnPrint: 0002-7863
dc.identifier.issnElectronic: 1520-5126
dc.identifier.urihttp://hdl.handle.net/10201/135843
dc.languageenges
dc.publisherAmerican Chemical Societyes
dc.relationMINECO (projects CTQ2014-56887-P and CTQ2017-87231-P); FEDER Funds; Fundación Seneca-CARM (project 20811/PI/18 and contract 20259/FPI/17); MICINN (RYC-2017-22700); CAPES agency; CNPq agency.es
dc.relation.isreplacedbyhttps://pubs.acs.org/doi/10.1021/jacs.0c04477es
dc.relation.publisherversionhttps://pubs.acs.org/doi/10.1021/jacs.0c04477es
dc.rightsinfo:eu-repo/semantics/openAccesses
dc.rightsAtribución 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectIrradiationes
dc.subjectMaterialses
dc.subjectMetal organic frameworkses
dc.subjectMetalses
dc.subjectRotaxaneses
dc.subject.otherCDU::5 - Ciencias puras y naturales::54 - Química::547 - Química orgánicaes
dc.titleCopper-Linked Rotaxanes for the Building of Photoresponsive Metal Organic Frameworks with Controlled Cargo Deliveryes
dc.typeinfo:eu-repo/semantics/articlees
dspace.entity.typePublicationes
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