P
Philippe Schollhammer
Researcher at University of Western Brittany
Publications - 126
Citations - 3935
Philippe Schollhammer is an academic researcher from University of Western Brittany. The author has contributed to research in topics: Protonation & Ligand. The author has an hindex of 31, co-authored 121 publications receiving 3645 citations. Previous affiliations of Philippe Schollhammer include Centre national de la recherche scientifique & European University of Brittany.
Papers
More filters
Journal ArticleDOI
Electron and proton transfers at diiron dithiolate sites relevant to the catalysis of proton reduction by the [FeFe]-hydrogenases
Jean-François Capon,Frédéric Gloaguen,François Y. Pétillon,Philippe Schollhammer,Jean Talarmin +4 more
TL;DR: A review of electron and proton transfer involving hexacarbonyl and substituted 2Fe2S complexes inspired from the active site of the [Fe]-hydrogenases ([FeFe]H2ases is presented in this paper.
Journal ArticleDOI
Catalysis of the electrochemical H2 evolution by di-iron sub-site models
TL;DR: In this article, a short overview of hexacarbonyl dithiolate di-iron species and their substituted derivatives relevant to the chemistry of the diiron sub-site of the hydrogenase enzymes is presented.
Journal ArticleDOI
Evidence for the Formation of Terminal Hydrides by Protonation of an Asymmetric Iron Hydrogenase Active Site Mimic
Salah Ezzaher,Jean-François Capon,Frédéric Gloaguen,François Y. Pétillon,Philippe Schollhammer,Jean Talarmin,Roger Pichon,Nelly Kervarec +7 more
TL;DR: Monitoring the reaction by 1H, 31P, and 13C NMR at low temperature reveals unambiguously that the process of the protonation of 1 implies terminal hydride intermediates.
Journal ArticleDOI
N-Heterocyclic Carbene Ligands as Cyanide Mimics in Diiron Models of the All-Iron Hydrogenase Active Site
TL;DR: The reaction of [Fe2(μ-S(CH2)3S)(CO)6] with an excess of 1,3-dimethylimidazol-2-ylidene (LMe) affords the mono-and disubstituted species [Fe 2(μ -S (CH2)-3S(CO)5(LMe)].
Journal ArticleDOI
Influence of a pendant amine in the second coordination sphere on proton transfer at a dissymmetrically disubstituted diiron system related to the [2Fe]H subsite of [FeFe]H2ase.
Salah Ezzaher,Jean-François Capon,Frédéric Gloaguen,François Y. Pétillon,Philippe Schollhammer,Jean Talarmin +5 more
TL;DR: Variable-temperature NMR experiments have been performed to clarify the processes involved in the protonation of Fe2(CO)4(kappa2-PNP)(mu-pdt) by HBF4 and showed that the nature of the reaction product depends on whether the reaction is conducted in acetone or in dichloromethane.