Dinuclear copper(II) complexes exhibiting reversible photochromism

We present here the design and preparation of several discrete coordination complexes exhibiting two Cu(II) ions separated by a dithienylcyclopentene as a photoswitchable spacer, proposed as models of molecular √SWAP quantum gates. These models use the two Cu(II) ions as realizations of qubits and t...

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Detalles Bibliográficos
Autores: Salinas Uber, Jorge, Barrios Moreno, Leoní Alejandra, Estrader i Bofarull, Marta, Roubeau, Olivier, Aromí Bedmar, Guillem
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2020
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2445/154134
Acceso en línea:https://hdl.handle.net/2445/154134
Access Level:acceso abierto
Palabra clave:Fluorescència
Fotoquímica
Coure
Fluorescence
Photochemistry
Copper
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repository_id_str
spelling Dinuclear copper(II) complexes exhibiting reversible photochromismSalinas Uber, JorgeBarrios Moreno, Leoní AlejandraEstrader i Bofarull, MartaRoubeau, OlivierAromí Bedmar, GuillemFluorescènciaFotoquímicaCoureFluorescencePhotochemistryCopperWe present here the design and preparation of several discrete coordination complexes exhibiting two Cu(II) ions separated by a dithienylcyclopentene as a photoswitchable spacer, proposed as models of molecular √SWAP quantum gates. These models use the two Cu(II) ions as realizations of qubits and the spacer as a light switch intended to trigger the gate by reversibly undergoing a ring closing isomerization. For this, a dicarboxylate species with a central diarylethene, H2L1, has been used, together with bipyridine or phenantroline as capping ligands. Also, a new dinucleating ligand containing the photoactive moiety between two tridentate coordinating pockets, H4L2, has been designed and prepared for the same purpose. The four complexes have been characterized by single-crystal X-ray diffraction. Three of them exhibit reversible photoswitching in solution.Wiley-VCH2020202120202020info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersion7 p.application/pdfhttps://hdl.handle.net/2445/154134Articles publicats en revistes (Química Inorgànica i Orgànica)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésVersió postprint del document publicat a: https://doi.org/10.1002/ejic.201901141European Journal of Inorganic Chemistry, 2020, vol. 6, p. 561-567https://doi.org/10.1002/ejic.201901141(c) Wiley-VCH, 2020info:eu-repo/semantics/openAccessoai:recercat.cat:2445/1541342026-05-29T05:05:01Z
dc.title.none.fl_str_mv Dinuclear copper(II) complexes exhibiting reversible photochromism
title Dinuclear copper(II) complexes exhibiting reversible photochromism
spellingShingle Dinuclear copper(II) complexes exhibiting reversible photochromism
Salinas Uber, Jorge
Fluorescència
Fotoquímica
Coure
Fluorescence
Photochemistry
Copper
title_short Dinuclear copper(II) complexes exhibiting reversible photochromism
title_full Dinuclear copper(II) complexes exhibiting reversible photochromism
title_fullStr Dinuclear copper(II) complexes exhibiting reversible photochromism
title_full_unstemmed Dinuclear copper(II) complexes exhibiting reversible photochromism
title_sort Dinuclear copper(II) complexes exhibiting reversible photochromism
dc.creator.none.fl_str_mv Salinas Uber, Jorge
Barrios Moreno, Leoní Alejandra
Estrader i Bofarull, Marta
Roubeau, Olivier
Aromí Bedmar, Guillem
author Salinas Uber, Jorge
author_facet Salinas Uber, Jorge
Barrios Moreno, Leoní Alejandra
Estrader i Bofarull, Marta
Roubeau, Olivier
Aromí Bedmar, Guillem
author_role author
author2 Barrios Moreno, Leoní Alejandra
Estrader i Bofarull, Marta
Roubeau, Olivier
Aromí Bedmar, Guillem
author2_role author
author
author
author
dc.subject.none.fl_str_mv Fluorescència
Fotoquímica
Coure
Fluorescence
Photochemistry
Copper
topic Fluorescència
Fotoquímica
Coure
Fluorescence
Photochemistry
Copper
description We present here the design and preparation of several discrete coordination complexes exhibiting two Cu(II) ions separated by a dithienylcyclopentene as a photoswitchable spacer, proposed as models of molecular √SWAP quantum gates. These models use the two Cu(II) ions as realizations of qubits and the spacer as a light switch intended to trigger the gate by reversibly undergoing a ring closing isomerization. For this, a dicarboxylate species with a central diarylethene, H2L1, has been used, together with bipyridine or phenantroline as capping ligands. Also, a new dinucleating ligand containing the photoactive moiety between two tridentate coordinating pockets, H4L2, has been designed and prepared for the same purpose. The four complexes have been characterized by single-crystal X-ray diffraction. Three of them exhibit reversible photoswitching in solution.
publishDate 2020
dc.date.none.fl_str_mv 2020
2020
2020
2021
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/154134
url https://hdl.handle.net/2445/154134
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Versió postprint del document publicat a: https://doi.org/10.1002/ejic.201901141
European Journal of Inorganic Chemistry, 2020, vol. 6, p. 561-567
https://doi.org/10.1002/ejic.201901141
dc.rights.none.fl_str_mv (c) Wiley-VCH, 2020
info:eu-repo/semantics/openAccess
rights_invalid_str_mv (c) Wiley-VCH, 2020
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 7 p.
application/pdf
dc.publisher.none.fl_str_mv Wiley-VCH
publisher.none.fl_str_mv Wiley-VCH
dc.source.none.fl_str_mv Articles publicats en revistes (Química Inorgànica i Orgànica)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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