Towards new multivalent supramolecular helical structures based on phthalocyanines for PDT applications

The self-assembly of α-D-glucose octafunctionalized Zn(II) phtalocyanine (ZnPc) in aqueous media has been investigated using different techniques such as UV, CD and diffusion-ordered 1H-NMR spectroscopy (DOSY). The formation of supramolecular columnar helical aggregates with a preferred handedness d...

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Detalhes bibliográficos
Autores: García-Iglesias, Miguel, Huerta, Elisa
Tipo de documento: artigo
Data de publicação:2017
País:España
Recursos:Universidad Autónoma de Madrid
Repositório:Biblos-e Archivo. Repositorio Institucional de la UAM
Idioma:inglês
OAI Identifier:oai:repositorio.uam.es:10486/681794
Acesso em linha:http://hdl.handle.net/10486/681794
https://dx.doi.org/10.1142/S1088424617500766
Access Level:Acceso aberto
Palavra-chave:Helical stacks
Hear IR dyes
Phthalocyanine
Sugar-substituents
Supramolecular polymer
Water self-assembly
Química
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spelling Towards new multivalent supramolecular helical structures based on phthalocyanines for PDT applicationsGarcía-Iglesias, MiguelHuerta, ElisaHelical stacksHear IR dyesPhthalocyanineSugar-substituentsSupramolecular polymerWater self-assemblyQuímicaThe self-assembly of α-D-glucose octafunctionalized Zn(II) phtalocyanine (ZnPc) in aqueous media has been investigated using different techniques such as UV, CD and diffusion-ordered 1H-NMR spectroscopy (DOSY). The formation of supramolecular columnar helical aggregates with a preferred handedness due to the presence of the sugar moiety has been confirmed by these techniques. Moreover, the stability of the supramolecular polymers formed has been assessed by using pyridine as a zinc ligand, disrupting the aggregates or inducing their formation by dilution of the system.M.G:I. acknowledges the MICINN for his Juan de la Cierva FellowshipWorld Scientific Publishing CompanyDepartamento de Química OrgánicaFacultad de Ciencias20172017-11-01research articlehttp://purl.org/coar/resource_type/c_2df8fbb1AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10486/681794https://dx.doi.org/10.1142/S1088424617500766reponame:Biblos-e Archivo. Repositorio Institucional de la UAMinstname:Universidad Autónoma de MadridInglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:repositorio.uam.es:10486/6817942026-06-23T12:46:27Z
dc.title.none.fl_str_mv Towards new multivalent supramolecular helical structures based on phthalocyanines for PDT applications
title Towards new multivalent supramolecular helical structures based on phthalocyanines for PDT applications
spellingShingle Towards new multivalent supramolecular helical structures based on phthalocyanines for PDT applications
García-Iglesias, Miguel
Helical stacks
Hear IR dyes
Phthalocyanine
Sugar-substituents
Supramolecular polymer
Water self-assembly
Química
title_short Towards new multivalent supramolecular helical structures based on phthalocyanines for PDT applications
title_full Towards new multivalent supramolecular helical structures based on phthalocyanines for PDT applications
title_fullStr Towards new multivalent supramolecular helical structures based on phthalocyanines for PDT applications
title_full_unstemmed Towards new multivalent supramolecular helical structures based on phthalocyanines for PDT applications
title_sort Towards new multivalent supramolecular helical structures based on phthalocyanines for PDT applications
dc.creator.none.fl_str_mv García-Iglesias, Miguel
Huerta, Elisa
author García-Iglesias, Miguel
author_facet García-Iglesias, Miguel
Huerta, Elisa
author_role author
author2 Huerta, Elisa
author2_role author
dc.contributor.none.fl_str_mv Departamento de Química Orgánica
Facultad de Ciencias
dc.subject.none.fl_str_mv Helical stacks
Hear IR dyes
Phthalocyanine
Sugar-substituents
Supramolecular polymer
Water self-assembly
Química
topic Helical stacks
Hear IR dyes
Phthalocyanine
Sugar-substituents
Supramolecular polymer
Water self-assembly
Química
description The self-assembly of α-D-glucose octafunctionalized Zn(II) phtalocyanine (ZnPc) in aqueous media has been investigated using different techniques such as UV, CD and diffusion-ordered 1H-NMR spectroscopy (DOSY). The formation of supramolecular columnar helical aggregates with a preferred handedness due to the presence of the sugar moiety has been confirmed by these techniques. Moreover, the stability of the supramolecular polymers formed has been assessed by using pyridine as a zinc ligand, disrupting the aggregates or inducing their formation by dilution of the system.
publishDate 2017
dc.date.none.fl_str_mv 2017
2017-11-01
dc.type.none.fl_str_mv research article
http://purl.org/coar/resource_type/c_2df8fbb1
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10486/681794
https://dx.doi.org/10.1142/S1088424617500766
url http://hdl.handle.net/10486/681794
https://dx.doi.org/10.1142/S1088424617500766
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv World Scientific Publishing Company
publisher.none.fl_str_mv World Scientific Publishing Company
dc.source.none.fl_str_mv reponame:Biblos-e Archivo. Repositorio Institucional de la UAM
instname:Universidad Autónoma de Madrid
instname_str Universidad Autónoma de Madrid
reponame_str Biblos-e Archivo. Repositorio Institucional de la UAM
collection Biblos-e Archivo. Repositorio Institucional de la UAM
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300719

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