Synthesis of half-sandwich ruthenium(II) and iridium(III) complexes containing imidazole-based phosphinite ligands and their use in catalytic transfer hydrogenation of acetophenone with isopropanol
dc.authorid | 0000-0003-1010-9563 | en_US |
dc.authorid | 0000-0003-0456-5124 | en_US |
dc.authorid | 0000-0001-5700-8546 | en_US |
dc.authorid | 0000-0001-9073-4339 | en_US |
dc.authorid | 0000-0002-7418-0564 | en_US |
dc.authorid | 0000-0002-6244-9327 | en_US |
dc.authorid | 0000-0002-4238-5012 | en_US |
dc.contributor.author | Işık, Uğur | |
dc.contributor.author | Meriç, Nermin | |
dc.contributor.author | Kayan, Cezmi | |
dc.contributor.author | Kılıç, Ahmet | |
dc.contributor.author | Belyankova, Yelizaveta | |
dc.contributor.author | Zazybin, Alexey G. | |
dc.contributor.author | Aydemir, Murat | |
dc.date.accessioned | 2023-08-14T11:28:00Z | |
dc.date.available | 2023-08-14T11:28:00Z | |
dc.date.issued | 2023 | en_US |
dc.department | Dicle Üniversitesi, Fen Fakültesi, Kimya Bölümü | en_US |
dc.description.abstract | Two ionic liquids (3-(3‑chloro-2-hydroxypropyl)-1-vinyl-1H-imidazol-3-ium chloride and 3-(3‑chloro-2- hydroxypropyl)-1‑butyl‑1H-imidazol-3-ium chloride) were prepared from commercially available, inexpensive 1-vinyl imidazole or 1‑butyl imidazole, respectively, in ethanol at room temperature. Then, these ionic liquids were treated with PPh2Cl to obtain ionic liquid-based phosphinite ligands and the reaction of these phosphinites with [Ru(η6 -benzene)(μ-Cl)Cl]2, [Ru(η6− p-cymene)(μ-Cl)Cl]2, or [Ir(η5 -C5Me5)(μ-Cl)Cl]2 gave the corresponding ruthenium and iridium complexes. Structures of the synthesized compounds were clarified by multinuclear NMR and IR spectroscopy as well as microanalysis. Furthermore, the complexes were applied as catalysts in the transfer hydrogenation of acetophenone derivatives to afford the corresponding alcohols with high conversions. Notably, [Ru(Ph2PO–C8H11N2Cl2)(η6 -benzene)Cl2] acts as a good catalyst, giving the corresponding alcohols in 97–98% yields in 15 min at 82 ◦C (TOF ≤ 400 h− 1 ) for the transfer hydrogenation reaction in comparison to analogous complexes. The catalysts are also useful for a variety of related ketone substrates with various electronic and steric regulating groups. | en_US |
dc.identifier.citation | Işık, U., Meriç, N., Kayan, C., Kılıç, A., Belyankova, Y., Zazybin, A. G. ve diğerleri. (2023). Synthesis of half-sandwich ruthenium(II) and iridium(III) complexes containing imidazole-based phosphinite ligands and their use in catalytic transfer hydrogenation of acetophenone with isopropanol. Journal of Organometallic Chemistry, (998), 1-11. | en_US |
dc.identifier.doi | 10.1016/j.jorganchem.2023.122800 | |
dc.identifier.endpage | 11 | en_US |
dc.identifier.issn | 0022-328X | |
dc.identifier.issue | 998 | en_US |
dc.identifier.scopus | 2-s2.0-85164331291 | |
dc.identifier.scopusquality | Q2 | |
dc.identifier.startpage | 1 | en_US |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0022328X23001882?via%3Dihub | |
dc.identifier.uri | https://hdl.handle.net/11468/12473 | |
dc.identifier.wos | WOS:001039989300001 | |
dc.identifier.wosquality | N/A | |
dc.indekslendigikaynak | Web of Science | |
dc.indekslendigikaynak | Scopus | |
dc.institutionauthor | Meriç, Nermin | |
dc.institutionauthor | Kayan, Cezmi | |
dc.institutionauthor | Aydemir, Murat | |
dc.language.iso | en | en_US |
dc.publisher | Elsevier B.V. | en_US |
dc.relation.ispartof | Journal of Organometallic Chemistry | |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Ionic liquid | en_US |
dc.subject | Transition metals | en_US |
dc.subject | Transfer hydrogenation | en_US |
dc.subject | Ketone reduction | en_US |
dc.subject | Catalysis | en_US |
dc.title | Synthesis of half-sandwich ruthenium(II) and iridium(III) complexes containing imidazole-based phosphinite ligands and their use in catalytic transfer hydrogenation of acetophenone with isopropanol | en_US |
dc.title | Synthesis of half-sandwich ruthenium(II) and iridium(III) complexes containing imidazole-based phosphinite ligands and their use in catalytic transfer hydrogenation of acetophenone with isopropanol | |
dc.type | Article | en_US |
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