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Actualités de l'institut

mai 22 2023

Chem. Eur. J. [LCC]

Abstract Carbonylmetallates [m]−, such as [MoCp(CO)3]−, [Mn(CO)5]−, [Co(CO)4]−, have long been successfully used in the preparation of hundreds of metal-metal bonded carbonyl complexes and clusters, in particular of the heterometallic type. We focus here on situations where [m]− can be viewed as a terminal, doubly or even triply bridging metalloligand, developing metal-metal interactions with...[En savoir plus]

mai 22 2023

Eur. J. Inorg. Chem. [CLAC]

Abstract: This article covers 50 years of coordination chemistry of transition metal complexes and metal-sulfur aggregates involving thiolate-incorporating ligands by reviewing selected examples. The studies in the coordination chemistry of sulfur-rich ligands have been undoubtedly triggered and fed by the concomitant development of bioinorganic chemistry, particularly of iron-sulfur enzymes....[En savoir plus]

mai 10 2023

Inorganic Chemistry [BCB/POMAN]

Abstract α-Pyridyl thiosemicarbazones (TSC) such as Triapine (3AP) and Dp44mT are a promising class of anticancer agents. Contrary to Triapine, Dp44mT showed a pronounced synergism with CuII, which may be due to the generation of reactive oxygen species (ROS) by Dp44mT-bound CuII ions. However, in the intracellular environment, CuII complexes have to cope with glutathione (GSH), a relevant CuII...[En savoir plus]

mars 24 2023

Prix du meilleur Poster pour Jasmin Schlauch [Biophysique des membranes et RMN]

L'Institut de Chimie de Strasbourg (UMR 7177) a le plaisir de vous informer que Jasmin Schlauch (équipe Biophysique des membranes et RMN dirigée par B. Bechinger)  s'est vu remettre le prix du meilleur Poster à l'occasion du XXIIème  Congrès International du Groupe D’Etudes des Membranes de la Societe Francaise de Biophysique (Autrans du 14-17  Mars 2023)...[En savoir plus]

mars 14 2023

Angewandte Chemie [BCB]

Abstract The redox activity of Cu ions bound to the amyloid-β (Aβ) peptide is implicated as a source of oxidative stress in the context of Alzheimer's disease. In order to explain the efficient redox cycling between Cu(II)-Aβ (distorted square pyramidal) and Cu(I)-Aβ (digonal) resting states, the existence of a low-populated "in-between" state, prone to bind Cu in both oxidation states, has been...[En savoir plus]

mars 13 2023

Org. Lett. [SOPHY]

Abstract We report herein a domino reaction to construct 2-amido-5-fluoropyrroles from CF3-substituted N-allenamides. The in situ generated gem-difluorinated ene-ynamides derived from CF3-substituted N-allenamides, when subjected to silver catalysis with a primary amine, undergo simultaneous hydroamination of the ynamide moiety followed by a 5-endo-trig addition/β-fluoride elimination sequence,...[En savoir plus]

mars 4 2023

Pablo Roseiro sélectionné pour la finale du concours Ma thèse en 180 secondes

L’Institut de Chimie de Strasbourg a le grand plaisir de vous annoncer que Pablo Roseiro (doctorant dans l’équipe LCQ, Institut de Chimie de Strasbourg, UMR 7177) a été sélectionné parmi les 12 finalistes au concours Ma thèse en 180 secondes. Félicitations et bonne chance à lui pour la finale !   Si vous souhaitez soutenir Pablo Roseiro : - Le Jeudi 9 mars, la  finale Alsace 2023 du concours...[En savoir plus]