Doubling the Length of the Longest Pyrene‐Pyrazinoquinoxaline Molecular Nanoribbons

Molecular nanoribbons are a class of atomically‐precise nanomaterials for a broad range of applications. An iterative approach that allows doubling the length of the longest pyrene‐pyrazinoquinoxaline molecular nanoribbons is described. The largest nanoribbon obtained through this approach—with a 60...

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Detalles Bibliográficos
Autores principales: Hernández‐Culebras, Félix, Melle‐Franco, Manuel, Mateo‐Alonso, Aurelio
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2022
Materias:
Communications
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9321727/
https://www.ncbi.nlm.nih.gov/pubmed/35467070
http://dx.doi.org/10.1002/anie.202205018
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author Hernández‐Culebras, Félix
Melle‐Franco, Manuel
Mateo‐Alonso, Aurelio
author_facet Hernández‐Culebras, Félix
Melle‐Franco, Manuel
Mateo‐Alonso, Aurelio
author_sort Hernández‐Culebras, Félix
collection PubMed
description Molecular nanoribbons are a class of atomically‐precise nanomaterials for a broad range of applications. An iterative approach that allows doubling the length of the longest pyrene‐pyrazinoquinoxaline molecular nanoribbons is described. The largest nanoribbon obtained through this approach—with a 60 linearly‐fused ring backbone (14.9 nm) and a 324‐atoms core (C(276)N(48))—shows an extremely high molar absorptivity (values up to 1 198 074 M(−1) cm(−1)) that also endows it with a high molar fluorescence brightness (8700 M(−1) cm(−1)).
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spelling pubmed-93217272022-07-30 Doubling the Length of the Longest Pyrene‐Pyrazinoquinoxaline Molecular Nanoribbons Hernández‐Culebras, Félix Melle‐Franco, Manuel Mateo‐Alonso, Aurelio Angew Chem Int Ed Engl Communications Molecular nanoribbons are a class of atomically‐precise nanomaterials for a broad range of applications. An iterative approach that allows doubling the length of the longest pyrene‐pyrazinoquinoxaline molecular nanoribbons is described. The largest nanoribbon obtained through this approach—with a 60 linearly‐fused ring backbone (14.9 nm) and a 324‐atoms core (C(276)N(48))—shows an extremely high molar absorptivity (values up to 1 198 074 M(−1) cm(−1)) that also endows it with a high molar fluorescence brightness (8700 M(−1) cm(−1)). John Wiley and Sons Inc. 2022-05-05 2022-07-04 /pmc/articles/PMC9321727/ /pubmed/35467070 http://dx.doi.org/10.1002/anie.202205018 Text en © 2022 The Authors. Angewandte Chemie International Edition published by Wiley-VCH GmbH https://creativecommons.org/licenses/by-nc/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc/4.0/ (https://creativecommons.org/licenses/by-nc/4.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.
spellingShingle Communications
Hernández‐Culebras, Félix
Melle‐Franco, Manuel
Mateo‐Alonso, Aurelio
Doubling the Length of the Longest Pyrene‐Pyrazinoquinoxaline Molecular Nanoribbons
title Doubling the Length of the Longest Pyrene‐Pyrazinoquinoxaline Molecular Nanoribbons
title_full Doubling the Length of the Longest Pyrene‐Pyrazinoquinoxaline Molecular Nanoribbons
title_fullStr Doubling the Length of the Longest Pyrene‐Pyrazinoquinoxaline Molecular Nanoribbons
title_full_unstemmed Doubling the Length of the Longest Pyrene‐Pyrazinoquinoxaline Molecular Nanoribbons
title_short Doubling the Length of the Longest Pyrene‐Pyrazinoquinoxaline Molecular Nanoribbons
title_sort doubling the length of the longest pyrene‐pyrazinoquinoxaline molecular nanoribbons
topic Communications
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9321727/
https://www.ncbi.nlm.nih.gov/pubmed/35467070
http://dx.doi.org/10.1002/anie.202205018
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