[FeFe]-Hydrogenases: maturation and reactivity of enzymatic systems and overview of biomimetic models

JT Kleinhaus, F Wittkamp, S Yadav… - Chemical Society …, 2021 - pubs.rsc.org
While hydrogen plays an ever-increasing role in modern society, nature has utilized
hydrogen since a very long time as an energy carrier and storage molecule. Among the …

Hydrogenase enzymes and their synthetic models: the role of metal hydrides

D Schilter, JM Camara, MT Huynh… - Chemical …, 2016 - ACS Publications
Hydrogenase enzymes efficiently process H2 and protons at organometallic FeFe, NiFe, or
Fe active sites. Synthetic modeling of the many H2ase states has provided insight into …

Biochemical and artificial pathways for the reduction of carbon dioxide, nitrite and the competing proton reduction: effect of 2 nd sphere interactions in catalysis

S Amanullah, P Saha, A Nayek, ME Ahmed… - Chemical Society …, 2021 - pubs.rsc.org
Reduction of oxides and oxoanions of carbon and nitrogen are of great contemporary
importance as they are crucial for a sustainable environment. Substantial research has been …

Nitrogen fixation catalyzed by ferrocene-substituted dinitrogen-bridged dimolybdenum–dinitrogen complexes: unique behavior of ferrocene moiety as redox active site

S Kuriyama, K Arashiba, K Nakajima, H Tanaka… - Chemical …, 2015 - pubs.rsc.org
A series of dinitrogen-bridged dimolybdenum–dinitrogen complexes bearing metallocene-
substituted PNP-pincer ligands is synthesized by the reduction of the corresponding …

[HTML][HTML] An unexpected leading role for [Fe2 (CO) 6 (μ-pdt)] in our understanding of [FeFe]-H2ases and the search for clean hydrogen production

G Hogarth - Coordination Chemistry Reviews, 2023 - Elsevier
Abstract When Ziegler and Korav serendipitously prepared [Fe 2 (CO) 6 (μ-pdt)] in 1979 they
could not have anticipated that some 40 years later it would be a mainstay of attempts to …

Transition-metal hydride radical cations

Y Hu, AP Shaw, DP Estes, JR Norton - Chemical Reviews, 2016 - ACS Publications
Transition-metal hydride radical cations (TMHRCs) are involved in a variety of chemical and
biochemical reactions, making a more thorough understanding of their properties essential …

Biomimics of [FeFe]-hydrogenases incorporating redox-active ligands: synthesis, redox properties and spectroelectrochemistry of diiron-dithiolate complexes with …

GRF Orton, S Ghosh, L Alker, JC Sarker, D Pugh… - Dalton …, 2022 - pubs.rsc.org
[FeFe]-Ase biomimics containing a redox-active ferrocenyl diphosphine have been prepared
and their ability to reduce protons and oxidise H2 studied, including 1, 1′-bis …

HER catalysed by iron complexes without a Fe2S2 core: A review

T Agarwal, S Kaur-Ghumaan - Coordination Chemistry Reviews, 2019 - Elsevier
The field of proton reduction by iron complexes without thiolate bridging ligand (s) in
homogeneous systems is reviewed. Till date electrocatalytic proton reduction by iron …

Biomimetics of the [FeFe]-hydrogenase enzyme: Identification of kinetically favoured apical-basal [Fe2 (CO) 4 (μ-H){κ2-Ph2PC (Me2) PPh2}(μ-pdt)]+ as a proton …

S Ghosh, BE Sanchez, I Richards, MN Haque… - Journal of …, 2016 - Elsevier
Abstract Reaction of [Fe 2 (CO) 6 (μ-pdt)] with the small bite-angle diphosphine 2, 2′-bis
(diphenylphosphino) propane gave the chelated complex [Fe 2 (CO) 4 {κ 2-Ph 2 PC (Me 2) …

Hydrogenase biomimics containing redox-active ligands: Fe 2 (CO) 4 (μ-edt)(κ 2-bpcd) with electron-acceptor 4, 5-bis (diphenylphosphino)-4-cyclopenten-1, 3-dione …

S Ghosh, N Hollingsworth, M Warren, DA Hrovat… - Dalton …, 2019 - pubs.rsc.org
[FeFe]-hydrogenases contain strongly electronically coupled diiron [2Fe] H and tetrairon
[Fe4–S4] H clusters, and thus much recent effort has focused on the chemistry of diiron …