Issue 76, 2020

Proton-promoted disproportionation of iron(v)-imido TAML to iron(v)-imido TAML cation radical and iron(iv) TAML

Abstract

The present study reports the first example of a proton-promoted disproportionation reaction of a non-heme iron(V)-imido TAML (1) complex to give an iron(V)-imido TAML cation radical (2) and an iron(IV) TAML (3) upon addition of acids. Detailed mechanistic investigations revealed that two molecules of 1 react with one proton to yield 2 and [FeIV(NHTs)(TAML)] (4), followed by the reaction of 4 with another proton to afford 3 and NH2Ts.

Graphical abstract: Proton-promoted disproportionation of iron(v)-imido TAML to iron(v)-imido TAML cation radical and iron(iv) TAML

Supplementary files

Article information

Article type
Communication
Submitted
28 jul 2020
Accepted
13 ago 2020
First published
14 ago 2020

Chem. Commun., 2020,56, 11207-11210

Proton-promoted disproportionation of iron(V)-imido TAML to iron(V)-imido TAML cation radical and iron(IV) TAML

X. Lu, Y. Lee, M. S. Seo and W. Nam, Chem. Commun., 2020, 56, 11207 DOI: 10.1039/D0CC05145D

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