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Two-dimensional amine and hydroxy functionalized fused aromatic covalent organic framework
Ordered two-dimensional covalent organic frameworks (COFs) have generally been synthesized using reversible reactions. It has been difficult to synthesize a similar degree of ordered COFs using irreversible reactions. Developing COFs with a fused aromatic ring system via an irreversible reaction is...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9814683/ https://www.ncbi.nlm.nih.gov/pubmed/36703382 http://dx.doi.org/10.1038/s42004-020-0278-1 |
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author | Mahmood, Javeed Ahmad, Ishfaq Jung, Minbok Seo, Jeong-Min Yu, Soo-Young Noh, Hyuk-Jun Kim, Young Hyun Shin, Hyung-Joon Baek, Jong-Beom |
author_facet | Mahmood, Javeed Ahmad, Ishfaq Jung, Minbok Seo, Jeong-Min Yu, Soo-Young Noh, Hyuk-Jun Kim, Young Hyun Shin, Hyung-Joon Baek, Jong-Beom |
author_sort | Mahmood, Javeed |
collection | PubMed |
description | Ordered two-dimensional covalent organic frameworks (COFs) have generally been synthesized using reversible reactions. It has been difficult to synthesize a similar degree of ordered COFs using irreversible reactions. Developing COFs with a fused aromatic ring system via an irreversible reaction is highly desirable but has remained a significant challenge. Here we demonstrate a COF that can be synthesized from organic building blocks via irreversible condensation (aromatization). The as-synthesized robust fused aromatic COF (F-COF) exhibits high crystallinity. Its lattice structure is characterized by scanning tunneling microscopy and X-ray diffraction pattern. Because of its fused aromatic ring system, the F-COF structure possesses high physiochemical stability, due to the absence of hydrolysable weak covalent bonds. |
format | Online Article Text |
id | pubmed-9814683 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-98146832023-01-10 Two-dimensional amine and hydroxy functionalized fused aromatic covalent organic framework Mahmood, Javeed Ahmad, Ishfaq Jung, Minbok Seo, Jeong-Min Yu, Soo-Young Noh, Hyuk-Jun Kim, Young Hyun Shin, Hyung-Joon Baek, Jong-Beom Commun Chem Article Ordered two-dimensional covalent organic frameworks (COFs) have generally been synthesized using reversible reactions. It has been difficult to synthesize a similar degree of ordered COFs using irreversible reactions. Developing COFs with a fused aromatic ring system via an irreversible reaction is highly desirable but has remained a significant challenge. Here we demonstrate a COF that can be synthesized from organic building blocks via irreversible condensation (aromatization). The as-synthesized robust fused aromatic COF (F-COF) exhibits high crystallinity. Its lattice structure is characterized by scanning tunneling microscopy and X-ray diffraction pattern. Because of its fused aromatic ring system, the F-COF structure possesses high physiochemical stability, due to the absence of hydrolysable weak covalent bonds. Nature Publishing Group UK 2020-03-06 /pmc/articles/PMC9814683/ /pubmed/36703382 http://dx.doi.org/10.1038/s42004-020-0278-1 Text en © The Author(s) 2020 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Article Mahmood, Javeed Ahmad, Ishfaq Jung, Minbok Seo, Jeong-Min Yu, Soo-Young Noh, Hyuk-Jun Kim, Young Hyun Shin, Hyung-Joon Baek, Jong-Beom Two-dimensional amine and hydroxy functionalized fused aromatic covalent organic framework |
title | Two-dimensional amine and hydroxy functionalized fused aromatic covalent organic framework |
title_full | Two-dimensional amine and hydroxy functionalized fused aromatic covalent organic framework |
title_fullStr | Two-dimensional amine and hydroxy functionalized fused aromatic covalent organic framework |
title_full_unstemmed | Two-dimensional amine and hydroxy functionalized fused aromatic covalent organic framework |
title_short | Two-dimensional amine and hydroxy functionalized fused aromatic covalent organic framework |
title_sort | two-dimensional amine and hydroxy functionalized fused aromatic covalent organic framework |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9814683/ https://www.ncbi.nlm.nih.gov/pubmed/36703382 http://dx.doi.org/10.1038/s42004-020-0278-1 |
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