Tuning Reactivity of Bioinspired [NiFe]-Hydrogenase Models by Ligand Design and Modeling the CO Inhibition Process

Autor: Franc Meyer, Vincent Artero, Carole Duboc, Christian Philouze, Lianke Wang, Hao Tang, Maylis Orio, Michael B. Hall, Marcello Gennari, Deborah Brazzolotto, Serhiy Demeshko, Nicolas Queyriaux

Publikováno v: ACS Catalysis
ACS Catalysis, 2018, 8 (11), pp.10658-10667. ⟨10.1021/acscatal.8b02830⟩
ACS Catalysis, American Chemical Society, 2018, 8 (11), pp.10658-10667
ACS Catalysis, American Chemical Society, 2018, 8 (11), pp.10658-10667. ⟨10.1021/acscatal.8b02830⟩

International audience; Despite the report of several structural and functional models of the [NiFe]-hydrogenases, it is still unclear how the succession of electron and proton transfers during H-2 production catalysis are controlled in terms of both

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac009aecbc00296dc66576a91a4dc265
https://doi.org/10.1021/acscatal.8b02830

A High‐Valent Non‐Heme μ‐Oxo Manganese(IV) Dimer Generated from a Thiolate‐Bound Manganese(II) Complex and Dioxygen

Autor: Abayomi S. Faponle, Christian Philouze, Deborah Brazzolotto, Marcello Gennari, Sam P. de Visser, Julian Smith‐Jones, Kallol Ray, Fabián G. Cantú Reinhard, Carole Duboc, Marius Retegan, Lucia Amidani

Publikováno v: Angewandte Chemie International Edition
Angewandte Chemie International Edition, Wiley-VCH Verlag, 2017, 56 (28), pp.8211-8215. ⟨10.1002/anie.201703215⟩
Angewandte Chemie International Edition, 2017, 56 (28), pp.8211-8215. ⟨10.1002/anie.201703215⟩

International audience; This study deals with the unprecedented reactivity of dinuclear non-heme MnII -thiolate complexes with O2 , which dependent on the protonation state of the initial MnII dimer selectively generates either a di-μ-oxo or μ-oxo-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::076373aae9986ed3dc77ecac8113ad7a
https://doi.org/10.1002/ange.201703215

Hydrogen evolution from aqueous solution mediated by a heterogenized [NiFe]-hydrogenase model: low pH enables catalysis through enzyme-relevant mechanism

Autor: Lianke Wang, Samir Chattopadhyay, Vincent Artero, Deborah Brazzolotto, Estak Ahmed, Marcello Gennari, Adina Morozan, Dmitry Aldakov, Debajyoti Pramanik, Abhishek Dey, Jennifer Fize, Carole Duboc

Publikováno v: Angewandte Chemie International Edition
Angewandte Chemie International Edition, Wiley-VCH Verlag, 2018, 57 (49), pp.16001-16004. ⟨10.1002/anie.201808215⟩
Angewandte Chemie International Edition, 2018, 57 (49), pp.16001-16004. ⟨10.1002/anie.201808215⟩

International audience; [NiFe]-hydrogenase enzymes are efficient catalysts for H2 evolution but their synthetic models have not been reported to be active under aqueous conditions, so far. Here we show that a close model of the [NiFe]-hydrogenase act

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52b69159f1fd65c93432defa4873f949
https://hal.archives-ouvertes.fr/hal-01899549

Bio-Inspired Nife Catalysts for H2 Production

Autor: Michael B. Hall, Lianke Wang, Marcello Gennari, Vincent Artero, Deborah Brazzolotto, Carole Duboc, Maylis Orio, Abhishek Dey, Franc Meyer

Publikováno v: ECS Meeting Abstracts. :418-418

Hydrogen production through water splitting appears to be the best solution in the long run for the storage of renewable energies. Hydrogenases are organometallic enzymes containing iron and/or nickel metal centers, whose catalytic performances rival

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4bfc09bbc6b777c26a9b6203c6761860
https://doi.org/10.1149/ma2019-04/9/418

An Experimental and Theoretical Investigation on Pentacoordinated Cobalt(III) Complexes with an Intermediate S=1 Spin State: How Halide Ligands Affect their Magnetic Anisotropy

Autor: Rodolphe Clérac, Carole Duboc, Shengying Yu, Marcello Gennari, Jacques Pécaut, Deborah Brazzolotto, Maylis Orio, Mathieu Rouzières

Publikováno v: Chemistry-A European Journal
Chemistry-A European Journal, 2015, 22 (3), pp. 925-933. ⟨10.1002/chem.201502997⟩
Chemistry-A European Journal, Wiley-VCH Verlag, 2015, 22 (3), pp. 925-933. ⟨10.1002/chem.201502997⟩
Chemistry-A European Journal, Wiley-VCH Verlag, 2016, 22 (3), pp.925-933. ⟨10.1002/chem.201502997⟩

Understanding the factors that control the magnitude and symmetry of magnetic anisotropy should facilitate the rational design of mononuclear metal complexes in the quest for single-molecule magnets (SMMs), based on a single metal ion, with high bloc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30326ead38a998ddc864c70d2b5a1f4d
https://pubmed.ncbi.nlm.nih.gov/26607991