Till, Marion and Kelly, John A. and Ziegler, Christoph G. P. and Wolf, Robert and Guo, Tianao and Ringenberg, Mark R. and Lutsker, Eugen and Reiser, Oliver (2021) Synthesis and Characterization of Bidentate Isonitrile Iron Complexes. ORGANOMETALLICS, 40 (8). pp. 1042-1052. ISSN 0276-7333, 1520-6041
Full text not available from this repository. (Request a copy)Abstract
The divalent iron complexes trans-[FeBr2(BINC)(2)], [Cp*FeCI(BINC)] (Cp* = Me5C5), and [FeBr2(CNAr3NC)(2)] with the chelating bis(isonitrile) ligands BINC (bis(2-isocyanophenyl)phenylphosphonate) and CNAr3 NC (2,2 ''-diisocyano-3,5,3 '',5 '' tetra-methyl-1,1':3',1 ''-terphenyl) have been prepared and characterized. Their subsequent reduction yields the di- and trinuclear compounds [Fe-3(BINC)(6)], [Cp*Fe(BINC)](2), [Fe(CNAr3NC)(2)](2), and [K-(Et-2-O)](2) [Fe(CNAr3NC)(2)](2). The molecular structures of all new species were determined by X-ray crystallography and compared to those of related iron carbonyl complexes, demonstrating that the bidentate isonitrile ligands are capable surrogates for two CO ligands with only minimal distortion of the tetrahedral or octahedral geometry of the parent complexes. The complexes were further characterized by NMR and IR spectroscopy, and the electrochemical properties of selected compounds were analyzed by UV-vis-NIR spectroelectrochemistry.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | MOLECULAR-STRUCTURE; CRYSTAL-STRUCTURE; TRANSITION-METALS; TRIIRON DODECACARBONYL; CARBON-COMPOUNDS; X-RAY; FE; COORDINATION; DERIVATIVES; FE-2(CO)(9) |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Anorganische Chemie > Arbeitskreis Prof. Dr. Robert Wolf Chemistry and Pharmacy > Institut für Organische Chemie > Lehrstuhl Prof. Dr. Oliver Reiser |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 06 Jul 2022 06:16 |
| Last Modified: | 06 Jul 2022 06:16 |
| URI: | https://pred.uni-regensburg.de/id/eprint/45724 |
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