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dc.contributor.author | Gajardo, Juana | |
dc.contributor.author | Araya, Juan C. | |
dc.contributor.author | Ibáñez, Andrés | |
dc.contributor.author | Guerchais, Véronique | |
dc.contributor.author | Le Bozec, Hubert | |
dc.contributor.author | Moya, Sergio A. | |
dc.contributor.author | Aguirre, Pedro | |
dc.date.accessioned | 2024-09-26T00:47:06Z | |
dc.date.available | 2024-09-26T00:47:06Z | |
dc.date.issued | 2019-02-24 | |
dc.identifier.issn | 0020-1693 | |
dc.identifier.uri | https://repositorio.uss.cl/handle/uss/13519 | |
dc.description | Publisher Copyright: © 2018 | |
dc.description.abstract | A new series of novel complexes of type cis-[Ru(CO)2Cl2(L)2], L = 2-phenyl-1,8-naphthyridine, 2-(4′-nitrophenyl)-1,8-naphthyridine, 2-(4′-bromophenyl)-1,8-naphthyridine, 2-(4′-methylphenyl)-1,8-naphthyridine, 2-(3′-methoxyphenyl)-1,8-naphthyridine, 2-(2′-methoxyphenyl)-1,8-naphthyridine and 2-(4′-methoxyphenyl)-1,8-naphthyridine have been successfully synthesized and characterized. We found that the complexes can be directly synthesized from [RuCl2(CO)2]2 with high yield. The crystallographic structures of complex cis-[RuCl2(CO)2(2-(4′-methoxyphenyl)-1,8-naphthyridine-κN8)2] and cis-[RuCl2(CO)2(2-(2′-methoxyphenyl)-1,8-naphthyridine-κN8)2] have been established by X-ray single crystal diffraction studies, which indicate an octahedral geometry with two 1,8-naphthyridine ligands coordinated to the metal in a N-monodentate fashion. The ruthenium(II) complexes have been studied as catalysts in the transfer hydrogenation of acetophenone. We found that complexes show moderate activities and a 100% selectivity. The best turnover frequency (390 h−1) is found for cis-[RuCl2(CO)2(2-(4′-methoxyphenyl)-1,8-naphthyridine-κN8)2] when the substrate/catalysis ratio was 1000/1. The catalytic conditions were optimized using different substrate/catalyst and base/catalyst ratios. | en |
dc.language.iso | eng | |
dc.relation.ispartof | vol. 486 Issue: Pages: 129-134 | |
dc.source | Inorganica Chimica Acta | |
dc.title | Catalytic activity in transfer hydrogenation using ruthenium (II) carbonyl complexes containing two 1,8-naphthyridine as N-monodentate ligands | en |
dc.type | Artículo | |
dc.identifier.doi | 10.1016/j.ica.2018.10.037 | |
dc.publisher.department | Facultad de Medicina y Ciencia |
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