Christian Malchau, Tom Milbert, Tobias R. Eger, Daniela V. Fries, Pascal J. Pape, Benjamin Oelkers, Yu Sun, Sabine Becker, Marc H. Prosenc, Gereon Niedner-Schatteburg, Werner R. Thiel
- Nucleophilic substitution of [(η5-cyclopentadienyl)(η6-chlorobenzene)iron(II)] hexafluorophosphate with sodium imidazolate resulted in the formation of [(η5-cyclopentadienyl)(η6-phenyl)iron(II)]imidazole hexafluorophosphate. The corresponding dicationic imidazolium salt, which was obtained by treating this imidazole precursor with methyl iodide, underwent cyclometallation with bis[dichlorido(η5-1,2,3,4,5-pentamethylcyclopentadienyl]iridium(III) in the presence of triethyl amine. The resulting bimetallic iridium(III) complex is the first example of an NHC complex bearing a cationic and cyclometallated [(η5-cyclopentadienyl)(η6-phenyl)iron(II)]+ substituent. As its iron(II) precursors, the bimetallic iridium(III) complex was fully characterized by means of spectroscopy, elemental analysis and single crystal X-ray diffraction. In addition, it was investigated in a catalytic study, wherein it showed high activity in transfer hydrogenation compared to its neutral analogue having a simple phenyl instead of a cationic [(η5-cyclopentadienyl)(η6-phenyl)iron(II)]+ unit at the NHC ligand.
MetadatenAuthor: | Christian Malchau, Tom Milbert, Tobias R. Eger, Daniela V. Fries, Pascal J. Pape, Benjamin Oelkers, Yu Sun, Sabine Becker, Marc H. Prosenc, Gereon Niedner-Schatteburg, Werner R. Thiel |
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URN: | urn:nbn:de:hbz:386-kluedo-80101 |
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DOI: | https://doi.org/10.1002/chem.202102520 |
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ISSN: | 1521-3765 |
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Parent Title (English): | Chemistry – A European Journal |
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Publisher: | Wiley |
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Document Type: | Article |
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Language of publication: | English |
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Date of Publication (online): | 2024/04/12 |
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Year of first Publication: | 2021 |
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Publishing Institution: | Rheinland-Pfälzische Technische Universität Kaiserslautern-Landau |
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Date of the Publication (Server): | 2024/04/12 |
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Issue: | 27/61 |
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Page Number: | 9 |
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First Page: | 15209 |
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Last Page: | 15217 |
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Source: | https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/chem.202102520 |
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Faculties / Organisational entities: | Kaiserslautern - Fachbereich Chemie |
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DDC-Cassification: | 5 Naturwissenschaften und Mathematik / 540 Chemie |
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Collections: | Open-Access-Publikationsfonds |
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Licence (German): | Zweitveröffentlichung |
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