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http://hdl.handle.net/10662/19410
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DC Field | Value | Language |
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dc.contributor.author | Román, Inmaculada | - |
dc.contributor.author | Pardo Botello, María del Rosario | - |
dc.contributor.author | Durán Valle, Carlos Javier | - |
dc.contributor.author | Cintas Moreno, Pedro | - |
dc.contributor.author | Martínez Vázquez, Rafael Fernando | - |
dc.date.accessioned | 2024-01-29T13:51:44Z | - |
dc.date.available | 2024-01-29T13:51:44Z | - |
dc.date.issued | 2023 | - |
dc.identifier.issn | 1867-3880 | - |
dc.identifier.uri | http://hdl.handle.net/10662/19410 | - |
dc.description.abstract | Even though protection-free protocols represent a key principle of green chemistry, both protection and deprotection routes are indispensable strategies in synthetic pursuits, especially towards highly functionalized pharmaceuticals and agrochemicals, often decorated by promiscuous OH or NH groups, among others. Herein a sustainable carbon-based catalyst is reported that efficiently promotes the protection of 1,2-diols as isopropylidene ketals under heterogeneous conditions, affording products in high conversion and yields. Grafting of sulfonate groups onto the high-surface-area carbon creates a solid acid catalyst with high performance for acetalization under mild thermal conditions. Interestingly, the same catalyst can be employed for the inverse deprotection step leading to the parent diols with comparable efficiency. Along with a detailed catalyst's characterization, critical issues related to catalyst loading, reaction scope, and selectivity were thoroughly optimized. The catalyst can be recycled, and no impurities caused by leaching could be observed. | es_ES |
dc.description.sponsorship | Financial support from the Junta de Extremadura and Fondo Europeo de Desarrollo Regional (grants IB20026, GR21039 and GR21107) is warmly appreciated. | es_ES |
dc.format.extent | 8 p. | es_ES |
dc.format.mimetype | application/pdf | en_US |
dc.language.iso | eng | es_ES |
dc.publisher | Wiley-VCH GmbH | es_ES |
dc.rights | Atribución 4.0 Internacional | * |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | * |
dc.subject | Activated charcoal | es_ES |
dc.subject | Sustainable materials | es_ES |
dc.subject | Protecting groups | es_ES |
dc.subject | Ketalization | es_ES |
dc.subject | Heterogeneous catalysis | es_ES |
dc.subject | Carbón activado | - |
dc.subject | Materiales sostenibles | - |
dc.subject | Proteger a los grupos | - |
dc.subject | Ketalización | - |
dc.subject | Catálisis heterogénea | - |
dc.title | An eco-friendly and switchable carbon-based catalyst for protection-deprotection of vicinal diols | es_ES |
dc.type | article | es_ES |
dc.description.version | peerReviewed | es_ES |
europeana.type | TEXT | en_US |
dc.rights.accessRights | openAccess | es_ES |
dc.subject.unesco | 2210 Química Física | es_ES |
dc.subject.unesco | 2210.01 Catálisis | es_ES |
europeana.dataProvider | Universidad de Extremadura. España | es_ES |
dc.identifier.bibliographicCitation | Román, I., Pardo-Botello, R., Durán-Valle,C.J., Cintas, P., Fernando Martínez, R. (2023). An Eco-Friendly and Switchable Carbon-Based Catalyst for Protection-Deprotection of Vicinal Diols. ChemCatChem 2023, 15, e202300555. https://doi.org/10.1002/cctc.202300555 | es_ES |
dc.type.version | publishedVersion | es_ES |
dc.contributor.affiliation | Universidad de Extremadura. Instituto Universitario de Investigación del Agua, Cambio Climático y Sostenibilidad (IACYS) | es_ES |
dc.contributor.affiliation | Universidad de Extremadura. Departamento de Química Orgánica e Inorgánica | es_ES |
dc.relation.publisherversion | https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/cctc.202300555 | es_ES |
dc.identifier.doi | 10.1002/cctc.202300555 | - |
dc.identifier.publicationissue | 12 | - |
dc.identifier.publicationfirstpage | e202300555-1 | es_ES |
dc.identifier.publicationlastpage | e202300555-8 | es_ES |
dc.identifier.publicationvolume | 15 | es_ES |
dc.identifier.e-issn | 1867-3899 | - |
dc.identifier.orcid | 0000-0001-7708-9101 | es_ES |
dc.identifier.orcid | 0000-0001-6961-2783 | es_ES |
dc.identifier.orcid | 0000-0002-2507-4650 | es_ES |
dc.identifier.orcid | 0000-0002-2608-3604 | es_ES |
dc.identifier.orcid | 0000-0002-3278-6074 | es_ES |
Appears in Collections: | DQOIN - Artículos IACYS - Artículos |
Files in This Item:
File | Description | Size | Format | |
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cctc_202300555.pdf | 3,57 MB | Adobe PDF | View/Open |
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