An electron-transfer series of high-valent chromium complexes with redox non-innocent, non-heme ligands

Connie C. Lu; Serena DeBeer George; Thomas Weyhermüller; Eckhard Bill; Eberhard Bothe; Karl Wieghardt

doi:10.1002/anie.200800669

An electron-transfer series of high-valent chromium complexes with redox non-innocent, non-heme ligands

Connie C. Lu, Serena DeBeer George, Thomas Weyhermüller, Eckhard Bill, Eberhard Bothe, Karl Wieghardt

Chemistry (Twin Cities)

Research output: Contribution to journal › Article › peer-review

63 Scopus citations

Abstract

(Figure Presented) Radically different oxidation: An investigation of the electronic interplay between ligand radical(s) and a high-valent metal center in the three-member electrontransfer series shown in the picture reveals that, upon oxidation and removal of both ligand radicals, the chromium center becomes reduced from Cr^IV to Cr^III with concomitant formation of an imidyl radical (NRC^•)^-.

Original language	English (US)
Pages (from-to)	6384-6387
Number of pages	4
Journal	Angewandte Chemie - International Edition
Volume	47
Issue number	34
DOIs	https://doi.org/10.1002/anie.200800669
State	Published - Aug 11 2008

Keywords

Bioinorganic chemistry
Chromium
Electron transfer
N ligands
Radicals

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abstract = "(Figure Presented) Radically different oxidation: An investigation of the electronic interplay between ligand radical(s) and a high-valent metal center in the three-member electrontransfer series shown in the picture reveals that, upon oxidation and removal of both ligand radicals, the chromium center becomes reduced from CrIV to CrIII with concomitant formation of an imidyl radical (NRC•)-.",

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AU - Lu, Connie C.

AU - DeBeer George, Serena

AU - Weyhermüller, Thomas

AU - Bill, Eckhard

AU - Bothe, Eberhard

AU - Wieghardt, Karl

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AB - (Figure Presented) Radically different oxidation: An investigation of the electronic interplay between ligand radical(s) and a high-valent metal center in the three-member electrontransfer series shown in the picture reveals that, upon oxidation and removal of both ligand radicals, the chromium center becomes reduced from CrIV to CrIII with concomitant formation of an imidyl radical (NRC•)-.

KW - Bioinorganic chemistry

KW - Chromium

KW - Electron transfer

KW - N ligands

KW - Radicals

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An electron-transfer series of high-valent chromium complexes with redox non-innocent, non-heme ligands

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