Activation of dioxygen by iron and manganese complexes: a heme and nonheme perspective

S Sahu, DP Goldberg - Journal of the American Chemical Society, 2016 - ACS Publications
The rational design of well-defined, first-row transition metal complexes that can activate
dioxygen has been a challenging goal for the synthetic inorganic chemist. The activation of …

Oxidation Reactions with Bioinspired Mononuclear Non‐Heme Metal–Oxo Complexes

X Engelmann, I Monte‐Pérez… - Angewandte Chemie …, 2016 - Wiley Online Library
The selective functionalization of strong C− H bonds and the oxidation of water by cheap
and nontoxic metals are some of the key targets of chemical research today. It has been …

Molecular designs for controlling the local environments around metal ions

SA Cook, AS Borovik - Accounts of chemical research, 2015 - ACS Publications
Conspectus The functions of metal complexes are directly linked to the local environment in
which they are housed; modifications to the local environment (or secondary coordination …

Inspiration from Nature: influence of engineered ligand scaffolds and auxiliary factors on the reactivity of biomimetic oxidants

G Mukherjee, JK Satpathy, UK Bagha… - ACS …, 2021 - ACS Publications
Enzymes are highly efficient catalysts in Nature that often react with high stereo-, chemo-,
and regioselectivity. Usually, enzymes achieve this selectivity through substrate binding and …

To rebound or dissociate? This is the mechanistic question in C–H hydroxylation by heme and nonheme metal–oxo complexes

KB Cho, H Hirao, S Shaik, W Nam - Chemical Society Reviews, 2016 - pubs.rsc.org
Enzymatic reactions that involve C–H bond activation of alkanes by high-valent iron–oxo
species can be explained by the rebound mechanism (RM). Hydroxylation reactions of …

Chemical and Spectroscopic Evidence for an FeV-Oxo Complex

FT De Oliveira, A Chanda, D Banerjee, X Shan… - Science, 2007 - science.org
Iron (V)-oxo species have been proposed as key reactive intermediates in the catalysis of
oxygen-activating enzymes and synthetic catalysts. Here, we report the synthesis of [Fe …

Active sites and mechanisms of bioinspired oxidation with H2O2, catalyzed by non-heme Fe and related Mn complexes

KP Bryliakov, EP Talsi - Coordination Chemistry Reviews, 2014 - Elsevier
In the last two decades, considerable efforts were invested in the search for synthetic iron
and manganese catalysts with nonporphyrinic ligands, mimicking metalloenzymes in the …

A five-coordinate Mn (IV) intermediate in biological water oxidation: spectroscopic signature and a pivot mechanism for water binding

M Retegan, V Krewald, F Mamedov, F Neese… - Chemical …, 2016 - pubs.rsc.org
Among the four photo-driven transitions of the water-oxidizing tetramanganese–calcium
cofactor of biological photosynthesis, the second-last step of the catalytic cycle, that is the S2 …

Reflections on small molecule manganese models that seek to mimic photosynthetic water oxidation chemistry

CS Mullins, VL Pecoraro - Coordination chemistry reviews, 2008 - Elsevier
Recent advances in the study of the oxygen evolving complex (OEC) of photosystem II (PSII)
include structural information attained from several X-ray crystallographic (XRD) and …

A highly reactive mononuclear non-heme manganese (IV)–Oxo complex that can activate the strong C–H bonds of alkanes

X Wu, MS Seo, KM Davis, YM Lee, J Chen… - Journal of the …, 2011 - ACS Publications
A mononuclear non-heme manganese (IV)–oxo complex has been synthesized and
characterized using various spectroscopic methods. The Mn (IV)–oxo complex shows high …