Synthesis and Characterization of Stable Iron Pentacarbonyl Radical Cation Salts

Rall JM, Schorpp M, Keilwerth M, Maylander M, Friedmann C, Daub M, Richert S, Meyer K, Krossing I (2022)

Publication Type: Journal article

Publication year: 2022

Journal

Angewandte Chemie International Edition Wiley

DOI: 10.1002/anie.202204080

Abstract

The open-shell iron pentacarbonyl cation [Fe(CO)(5)](.+) was isolated by deelectronation, i.e., the single-electron oxidation of the parent neutral Fe(CO)(5) using [phenazine(F)](.+) as the [Al(ORF)(4)](-) and [F-{Al(ORF)(3)}(2)](-) salt (R-F=C(CF3)(3); phenazine(F)=perfluoro-5,10-bis(perfluorophenyl)-5,10-dihydrophenazine). [Fe(CO)(5)](.+)[Al(ORF)(4)](-) was fully characterized (scXRD analysis, IR, NMR, EPR, Fe-57 spectroscopy, CV and SQUID magnetization study) and, apart from being a compound of fundamental interest, may serve as a precursor for low-valent iron coordination chemistry.

Authors with CRIS profile

Martin Keilwerth Lehrstuhl für Anorganische und Allgemeine Chemie Karsten Meyer Lehrstuhl für Anorganische und Allgemeine Chemie

Involved external institutions

Albert-Ludwigs-Universität Freiburg DE Germany (DE)

How to cite

APA:

Rall, J.M., Schorpp, M., Keilwerth, M., Maylander, M., Friedmann, C., Daub, M.,... Krossing, I. (2022). Synthesis and Characterization of Stable Iron Pentacarbonyl Radical Cation Salts. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.202204080

MLA:

Rall, Jan M., et al. "Synthesis and Characterization of Stable Iron Pentacarbonyl Radical Cation Salts." Angewandte Chemie International Edition (2022).

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