Hexacoordinated tin complexes catalyse imine hydrogenation with H2
Impact Factor (IF) 2023 (2024 update): 4.3
| Autores principales: | , , , , , , , |
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| Formato: | publishedVersion article |
| Lenguaje: | Inglés |
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2024
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| Acceso en línea: | http://hdl.handle.net/11086/552744 https://pubs.rsc.org/en/content/articlehtml/2024/cc/d3cc05878f https://pubmed.ncbi.nlm.nih.gov/38421350/ https://doi.org/10.1039/D3CC05878F |
| Aporte de: |
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I10-R141-11086-552744 |
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dspace |
| institution |
Universidad Nacional de Córdoba |
| institution_str |
I-10 |
| repository_str |
R-141 |
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Repositorio Digital Universitario (UNC) |
| language |
Inglés |
| topic |
Catalysts Hydrogenation Ligands Hexacoordinated Imines |
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Catalysts Hydrogenation Ligands Hexacoordinated Imines Žáková, Andrea Saha, Pritha Paparakis, Alexandros Zábranský, Martin Gastelu, Gabriela Kukla, Jaroslav Uranga, Jorge G. Hulla, Martin Hexacoordinated tin complexes catalyse imine hydrogenation with H2 |
| topic_facet |
Catalysts Hydrogenation Ligands Hexacoordinated Imines |
| description |
Impact Factor (IF) 2023 (2024 update): 4.3 |
| author2 |
https://orcid.org/0000-0003-4905-7086 |
| author_facet |
https://orcid.org/0000-0003-4905-7086 Žáková, Andrea Saha, Pritha Paparakis, Alexandros Zábranský, Martin Gastelu, Gabriela Kukla, Jaroslav Uranga, Jorge G. Hulla, Martin |
| format |
publishedVersion article |
| author |
Žáková, Andrea Saha, Pritha Paparakis, Alexandros Zábranský, Martin Gastelu, Gabriela Kukla, Jaroslav Uranga, Jorge G. Hulla, Martin |
| author_sort |
Žáková, Andrea |
| title |
Hexacoordinated tin complexes catalyse imine hydrogenation with H2 |
| title_short |
Hexacoordinated tin complexes catalyse imine hydrogenation with H2 |
| title_full |
Hexacoordinated tin complexes catalyse imine hydrogenation with H2 |
| title_fullStr |
Hexacoordinated tin complexes catalyse imine hydrogenation with H2 |
| title_full_unstemmed |
Hexacoordinated tin complexes catalyse imine hydrogenation with H2 |
| title_sort |
hexacoordinated tin complexes catalyse imine hydrogenation with h2 |
| publishDate |
2024 |
| url |
http://hdl.handle.net/11086/552744 https://pubs.rsc.org/en/content/articlehtml/2024/cc/d3cc05878f https://pubmed.ncbi.nlm.nih.gov/38421350/ https://doi.org/10.1039/D3CC05878F |
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| _version_ |
1806949921559937024 |
| spelling |
I10-R141-11086-5527442024-07-31T12:31:58Z Hexacoordinated tin complexes catalyse imine hydrogenation with H2 Žáková, Andrea Saha, Pritha Paparakis, Alexandros Zábranský, Martin Gastelu, Gabriela Kukla, Jaroslav Uranga, Jorge G. Hulla, Martin https://orcid.org/0000-0003-4905-7086 https://orcid.org/0000-0002-0425-0395 https://orcid.org/0000-0003-3051-3037 https://orcid.org/0000-0001-9691-3354 https://orcid.org/0000-0001-9068-0617 Catalysts Hydrogenation Ligands Hexacoordinated Imines Impact Factor (IF) 2023 (2024 update): 4.3 info:eu-repo/semantics/publishedVersion Fil: Žáková, Andrea. University Prague. Faculty of Science. Charles Department of Inorganic Chemistry; Czech Republic. Fil: Saha, Pritha. University Prague. Faculty of Science. Charles Department of Inorganic Chemistry; Czech Republic. Fil: Paparakis, Alexandros. University Prague. Faculty of Science. Charles Department of Inorganic Chemistry; Czech Republic. Fil: Zábranský, Martin. University Prague. Faculty of Science. Charles Department of Inorganic Chemistry; Czech Republic. Fil: Gastelu, Gabriela. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Química Orgánica; Argentina. Fil: Gastelu, Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Físico-Química Córdoba; Argentina. Fil: Kukla, Jaroslav. University Prague. Faculty of Science Charles. Institute of Environmental Studies; Czech Republic. Fil: Uranga, Jorge G. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas; Argentina. Fil: Uranga, Jorge G. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Físico-Química Córdoba; Argentina. Fil: Hulla, Martin. University Prague. Faculty of Science. Charles Department of Inorganic Chemistry; Czech Republic. Frustrated Lewis pair (FLP) hydrogenation catalysts predominantly use alkyl- and aryl-substituted Lewis acids (LA) that offer a limited number of combinations of substituents, limiting our ability to tune their properties and, ultimately, their reactivity. Nevertheless, main-group complexes have numerous ligands available for such purposes, which could enable us to broaden the range of FLP catalysis. Supporting this hypothesis, we demonstrate here that hexacoordinated tin complexes with Schiff base ligands catalyse imine hydrogenation via activation of H2(g). As shown by hydrogen–deuterium scrambling, [Sn(tBu2Salen)(OTf)2] activated H2(g) at 25 °C and 10 bar of H2. After tuning the ligands, we found that [Sn(Salen)Cl2] was the most efficient imine hydrogenation catalyst despite having the lowest activity in H2(g) activation. Moreover, various imines were hydrogenated in yields up to 98% thereby opening up opportunities for developing novel FLP hydrogenation catalysts based on hexacoordinated LA of main-group elements. info:eu-repo/semantics/publishedVersion Fil: Žáková, Andrea. University Prague. Faculty of Science. Charles Department of Inorganic Chemistry; Czech Republic. Fil: Saha, Pritha. University Prague. Faculty of Science. Charles Department of Inorganic Chemistry; Czech Republic. Fil: Paparakis, Alexandros. University Prague. Faculty of Science. Charles Department of Inorganic Chemistry; Czech Republic. Fil: Zábranský, Martin. University Prague. Faculty of Science. Charles Department of Inorganic Chemistry; Czech Republic. Fil: Gastelu, Gabriela. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Química Orgánica; Argentina. Fil: Gastelu, Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Físico-Química Córdoba; Argentina. Fil: Kukla, Jaroslav. University Prague. Faculty of Science Charles. Institute of Environmental Studies; Czech Republic. Fil: Uranga, Jorge G. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas; Argentina. Fil: Uranga, Jorge G. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Físico-Química Córdoba; Argentina. Fil: Hulla, Martin. University Prague. Faculty of Science. Charles Department of Inorganic Chemistry; Czech Republic. 2024-07-15T18:20:23Z 2024-07-15T18:20:23Z 2024-02-16 article Žáková, A., Saha, P., Paparakis, A., Zábranský, M., Gastelu, G., Kukla, J., ... & Hulla, M. (2024). Hexacoordinated tin complexes catalyse imine hydrogenation with H 2. Chemical Communications, 60(24), 3287-3290. http://hdl.handle.net/11086/552744 1364-548X https://pubs.rsc.org/en/content/articlehtml/2024/cc/d3cc05878f https://pubmed.ncbi.nlm.nih.gov/38421350/ https://doi.org/10.1039/D3CC05878F eng Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc/4.0/ |