Interfacing porphyrins and carbon nanotubes through mechanical links

We describe the synthesis of rotaxane-type species composed of macrocyclic porphyrin rings mechanically interlocked with SWCNT threads. The formation of mechanically interlocked SWCNTs (MINTs) proceeds with chiral selectivity, and was confirmed by spectroscopic and analytical techniques and adequate...

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Detalles Bibliográficos
Autores principales: de Juan-Fernández, Leire, Münich, Peter W., Puthiyedath, Arjun, Nieto-Ortega, Belén, Casado, Santiago, Ruiz-González, Luisa, Pérez, Emilio M., Guldi, Dirk M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Royal Society of Chemistry 2018
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6115000/
https://www.ncbi.nlm.nih.gov/pubmed/30310610
http://dx.doi.org/10.1039/c8sc02492h
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author de Juan-Fernández, Leire
Münich, Peter W.
Puthiyedath, Arjun
Nieto-Ortega, Belén
Casado, Santiago
Ruiz-González, Luisa
Pérez, Emilio M.
Guldi, Dirk M.
author_facet de Juan-Fernández, Leire
Münich, Peter W.
Puthiyedath, Arjun
Nieto-Ortega, Belén
Casado, Santiago
Ruiz-González, Luisa
Pérez, Emilio M.
Guldi, Dirk M.
author_sort de Juan-Fernández, Leire
collection PubMed
description We describe the synthesis of rotaxane-type species composed of macrocyclic porphyrin rings mechanically interlocked with SWCNT threads. The formation of mechanically interlocked SWCNTs (MINTs) proceeds with chiral selectivity, and was confirmed by spectroscopic and analytical techniques and adequate control experiments, and corroborated by high-resolution electron microscopy. From a thorough characterization of the MINTs through UV-vis-NIR absorption, fluorescence, Raman, and transient absorption spectroscopy we analyse in detail the electronic interactions of the porphyrins and the SWCNTs in the ground and excited states.
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spelling pubmed-61150002018-10-11 Interfacing porphyrins and carbon nanotubes through mechanical links de Juan-Fernández, Leire Münich, Peter W. Puthiyedath, Arjun Nieto-Ortega, Belén Casado, Santiago Ruiz-González, Luisa Pérez, Emilio M. Guldi, Dirk M. Chem Sci Chemistry We describe the synthesis of rotaxane-type species composed of macrocyclic porphyrin rings mechanically interlocked with SWCNT threads. The formation of mechanically interlocked SWCNTs (MINTs) proceeds with chiral selectivity, and was confirmed by spectroscopic and analytical techniques and adequate control experiments, and corroborated by high-resolution electron microscopy. From a thorough characterization of the MINTs through UV-vis-NIR absorption, fluorescence, Raman, and transient absorption spectroscopy we analyse in detail the electronic interactions of the porphyrins and the SWCNTs in the ground and excited states. Royal Society of Chemistry 2018-06-29 /pmc/articles/PMC6115000/ /pubmed/30310610 http://dx.doi.org/10.1039/c8sc02492h Text en This journal is © The Royal Society of Chemistry 2018 http://creativecommons.org/licenses/by-nc/3.0/ This article is freely available. This article is licensed under a Creative Commons Attribution Non Commercial 3.0 Unported Licence (CC BY-NC 3.0)
spellingShingle Chemistry
de Juan-Fernández, Leire
Münich, Peter W.
Puthiyedath, Arjun
Nieto-Ortega, Belén
Casado, Santiago
Ruiz-González, Luisa
Pérez, Emilio M.
Guldi, Dirk M.
Interfacing porphyrins and carbon nanotubes through mechanical links
title Interfacing porphyrins and carbon nanotubes through mechanical links
title_full Interfacing porphyrins and carbon nanotubes through mechanical links
title_fullStr Interfacing porphyrins and carbon nanotubes through mechanical links
title_full_unstemmed Interfacing porphyrins and carbon nanotubes through mechanical links
title_short Interfacing porphyrins and carbon nanotubes through mechanical links
title_sort interfacing porphyrins and carbon nanotubes through mechanical links
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6115000/
https://www.ncbi.nlm.nih.gov/pubmed/30310610
http://dx.doi.org/10.1039/c8sc02492h
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