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The Formation of a Unique 2D Isonicotinate Polymer Driven by Cu(II) Aerobic Oxidation
The isolation and structural characterization of a unique Cu(II) isonicotinate (ina) material with 4-acetylpyridine (4-acpy) is provided. The formation of [Cu(ina)(2)(4-acpy)](n) (1) is triggered by the Cu(II) aerobic oxidation of 4-acpy using O(2). This gradual formation of ina led to its restraine...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10221464/ https://www.ncbi.nlm.nih.gov/pubmed/37241351 http://dx.doi.org/10.3390/ma16103724 |
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author | Sánchez-Férez, Francisco Calvet, Teresa Font-Bardia, Mercè Pons, Josefina |
author_facet | Sánchez-Férez, Francisco Calvet, Teresa Font-Bardia, Mercè Pons, Josefina |
author_sort | Sánchez-Férez, Francisco |
collection | PubMed |
description | The isolation and structural characterization of a unique Cu(II) isonicotinate (ina) material with 4-acetylpyridine (4-acpy) is provided. The formation of [Cu(ina)(2)(4-acpy)](n) (1) is triggered by the Cu(II) aerobic oxidation of 4-acpy using O(2). This gradual formation of ina led to its restrained incorporation and hindered the full displacement of 4-acpy. As a result, 1 is the first example of a 2D layer assembled by an ina ligand capped by a monodentate pyridine ligand. The Cu(II)-mediated aerobic oxidation with O(2) was previously demonstrated for aryl methyl ketones, but we extend the applicability of this methodology to heteroaromatic rings, which has not been tested so far. The formation of ina has been identified by (1)H NMR, thus demonstrating the feasible but strained formation of ina from 4-acpy in the mild conditions from which 1 was obtained. |
format | Online Article Text |
id | pubmed-10221464 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-102214642023-05-28 The Formation of a Unique 2D Isonicotinate Polymer Driven by Cu(II) Aerobic Oxidation Sánchez-Férez, Francisco Calvet, Teresa Font-Bardia, Mercè Pons, Josefina Materials (Basel) Communication The isolation and structural characterization of a unique Cu(II) isonicotinate (ina) material with 4-acetylpyridine (4-acpy) is provided. The formation of [Cu(ina)(2)(4-acpy)](n) (1) is triggered by the Cu(II) aerobic oxidation of 4-acpy using O(2). This gradual formation of ina led to its restrained incorporation and hindered the full displacement of 4-acpy. As a result, 1 is the first example of a 2D layer assembled by an ina ligand capped by a monodentate pyridine ligand. The Cu(II)-mediated aerobic oxidation with O(2) was previously demonstrated for aryl methyl ketones, but we extend the applicability of this methodology to heteroaromatic rings, which has not been tested so far. The formation of ina has been identified by (1)H NMR, thus demonstrating the feasible but strained formation of ina from 4-acpy in the mild conditions from which 1 was obtained. MDPI 2023-05-14 /pmc/articles/PMC10221464/ /pubmed/37241351 http://dx.doi.org/10.3390/ma16103724 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Communication Sánchez-Férez, Francisco Calvet, Teresa Font-Bardia, Mercè Pons, Josefina The Formation of a Unique 2D Isonicotinate Polymer Driven by Cu(II) Aerobic Oxidation |
title | The Formation of a Unique 2D Isonicotinate Polymer Driven by Cu(II) Aerobic Oxidation |
title_full | The Formation of a Unique 2D Isonicotinate Polymer Driven by Cu(II) Aerobic Oxidation |
title_fullStr | The Formation of a Unique 2D Isonicotinate Polymer Driven by Cu(II) Aerobic Oxidation |
title_full_unstemmed | The Formation of a Unique 2D Isonicotinate Polymer Driven by Cu(II) Aerobic Oxidation |
title_short | The Formation of a Unique 2D Isonicotinate Polymer Driven by Cu(II) Aerobic Oxidation |
title_sort | formation of a unique 2d isonicotinate polymer driven by cu(ii) aerobic oxidation |
topic | Communication |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10221464/ https://www.ncbi.nlm.nih.gov/pubmed/37241351 http://dx.doi.org/10.3390/ma16103724 |
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