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NHC Versus Pyridine: How “Teeth” Change the Redox Behavior of Iron(II) Complexes

dc.contributor.authorWeiss, Daniel T.
dc.contributor.authorAnneser, Markus R.
dc.contributor.authorHaslinger, Stefan
dc.contributor.authorPöthig, Alexander
dc.contributor.authorCokoja, Mirza
dc.contributor.authorBasset, Jean-Marie
dc.contributor.authorKühn, Fritz E.
dc.date.accessioned2017-01-02T09:28:31Z
dc.date.available2017-01-02T09:28:31Z
dc.date.issued2015-10-06
dc.identifier.citationWeiss DT, Anneser MR, Haslinger S, Pöthig A, Cokoja M, et al. (2015) NHC Versus Pyridine: How “Teeth” Change the Redox Behavior of Iron(II) Complexes. Organometallics 34: 5155–5166. Available: http://dx.doi.org/10.1021/acs.organomet.5b00732.
dc.identifier.issn0276-7333
dc.identifier.issn1520-6041
dc.identifier.doi10.1021/acs.organomet.5b00732
dc.identifier.urihttp://hdl.handle.net/10754/622437
dc.description.abstractA series of octahedral iron(II) complexes with tetradentate NHC/pyridine hybrid ligands containing up to three pyridyl units was designed to study the influence of NHC and pyridine donors on the electronic structure of the metal center. Structural analysis of the iron complexes by NMR spectroscopy and single-crystal X-ray diffraction reveals different coordination modes of the ligand depending on the linkage of the different donor moieties. The oxidation potentials of all complexes correlate linearly with the number of NHC moieties coordinated to iron, as shown by cyclic voltammetry. The influence, although minor, of structural properties on the oxidation potential and (in one case) the influence of the oxidation state of the coordination geometry of the hybrid ligand are also demonstrated.
dc.description.sponsorshipD.T.W. and S.H. gratefully acknowledge support from the TUM Graduate School.
dc.publisherAmerican Chemical Society (ACS)
dc.titleNHC Versus Pyridine: How “Teeth” Change the Redox Behavior of Iron(II) Complexes
dc.typeArticle
dc.contributor.departmentChemical Science Program
dc.contributor.departmentKAUST Catalysis Center (KCC)
dc.identifier.journalOrganometallics
dc.contributor.institutionDepartment of Inorganic Chemistry/Molecular Catalysis, Department of Chemistry and Catalysis Research Center, Technische Universität München, Lichtenbergstraße 4, Garching bei München, D-85747, Germany
dc.contributor.institutionCatalysis Research Center, Technische Universität München, Ernst-Otto-Fischer-Straße 1, Garching bei München, D-85747, Germany
dc.contributor.institutionDepartment of Inorganic and Organometallic Chemistry, Department of Chemistry and Catalysis Research Center, Technische Universität München, Lichtenbergstraße 4, Garching bei München, D-85747, Germany
kaust.personBasset, Jean-Marie
dc.relation.issupplementedbyDOI:10.5517/cc1jnxrv
dc.relation.issupplementedbyDOI:10.5517/cc1jnxsw
dc.relation.issupplementedbyDOI:10.5517/cc1jnxtx
dc.relation.issupplementedbyDOI:10.5517/cc1jnxvy
dc.relation.issupplementedbyDOI:10.5517/cc1jnxwz
display.relations<b> Is Supplemented By:</b> <br/> <ul><li><i>[Dataset]</i> <br/> Weiss, D. T., Anneser, M. R., Haslinger, S., Pöthig, A., Cokoja, M., Basset, J.-M., & Kühn, F. E. (2015). CCDC 1420288: Experimental Crystal Structure Determination [Data set]. Cambridge Crystallographic Data Centre. https://doi.org/10.5517/cc1jnxrv. DOI: <a href="https://doi.org/10.5517/cc1jnxrv">10.5517/cc1jnxrv</a> HANDLE: <a href="http://hdl.handle.net/10754/624467">10754/624467</a></li><li><i>[Dataset]</i> <br/> Weiss, D. T., Anneser, M. R., Haslinger, S., Pöthig, A., Cokoja, M., Basset, J.-M., & Kühn, F. E. (2015). CCDC 1420289: Experimental Crystal Structure Determination [Data set]. Cambridge Crystallographic Data Centre. https://doi.org/10.5517/cc1jnxsw. DOI: <a href="https://doi.org/10.5517/cc1jnxsw">10.5517/cc1jnxsw</a> HANDLE: <a href="http://hdl.handle.net/10754/624468">10754/624468</a></li><li><i>[Dataset]</i> <br/> Weiss, D. T., Anneser, M. R., Haslinger, S., Pöthig, A., Cokoja, M., Basset, J.-M., & Kühn, F. E. (2015). CCDC 1420290: Experimental Crystal Structure Determination [Data set]. Cambridge Crystallographic Data Centre. https://doi.org/10.5517/cc1jnxtx. DOI: <a href="https://doi.org/10.5517/cc1jnxtx">10.5517/cc1jnxtx</a> HANDLE: <a href="http://hdl.handle.net/10754/624469">10754/624469</a></li><li><i>[Dataset]</i> <br/> Weiss, D. T., Anneser, M. R., Haslinger, S., Pöthig, A., Cokoja, M., Basset, J.-M., & Kühn, F. E. (2015). CCDC 1420291: Experimental Crystal Structure Determination [Data set]. Cambridge Crystallographic Data Centre. https://doi.org/10.5517/cc1jnxvy. DOI: <a href="https://doi.org/10.5517/cc1jnxvy">10.5517/cc1jnxvy</a> HANDLE: <a href="http://hdl.handle.net/10754/624470">10754/624470</a></li><li><i>[Dataset]</i> <br/> Weiss, D. T., Anneser, M. R., Haslinger, S., Pöthig, A., Cokoja, M., Basset, J.-M., & Kühn, F. E. (2015). CCDC 1420292: Experimental Crystal Structure Determination [Data set]. Cambridge Crystallographic Data Centre. https://doi.org/10.5517/cc1jnxwz. DOI: <a href="https://doi.org/10.5517/cc1jnxwz">10.5517/cc1jnxwz</a> HANDLE: <a href="http://hdl.handle.net/10754/624471">10754/624471</a></li></ul>
dc.date.published-online2015-10-06
dc.date.published-print2015-10-26


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