Publications récentes

Chemistry - A European Journal

Abstract The   performance   of   six   newly   synthesized benzo[h]quinoline-derived  acetonitrilo  pentamethylcyclopentadienyl iridium(III) tetrakis(3,5-bis-trifluoromethylphenyl)borate salts bearing different substituents -X (-OMe, -H, -Cl, -Br, -NO2 and –(NO2)2) on the heterochelating ligand…

Nouvel ouvrage : Matière et complexité, éditions Atlande

Nouvel ouvrage paru aux éditions Atlande pour Vincent Robert (équipe LCQS, Institut de Chimie de Strasbourg, UMR 7177), où les auteurs discutent de la "Compléxité": https://www.atlande.eu/forum/989-matiere-et-complexite-9782350308753.html Contact Vincent Robert, équipe LCQS, Institut de Chimie…

Chem. Eur. J.

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…

Eur. J. Inorg. Chem.

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…

Inorganic Chemistry

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…

Angewandte Chemie

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…

Org. Lett.

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…

Journal of Magnetic Resonance

Abstract 3,3',3''-(Benzene-1,3,5-triyl)tris(1-phenyl-1H-benzo[e][1], [2], [4]triazin-4-yl) (1) is a C3-symmetrical triradical comprised of three Blatter radical units connected at the 1, 3, 5 positions of a central trimethylenebenzene core. This triradical has an excellent air, moisture, and…

Organic & Biomolecular Chemistry

Abstract Two novel compounds isolated from an amber sample from the Santonian of Piolenc (Vaucluse, SE France) were identified using nuclear magnetic resonance and high-resolution mass spectrometry as sulfurized analogues of diterpenic acids from the isopimaric series originating from ancient…

Cryst. Growth Des.

Abstract We report the synthesis of new vanadyl porphyrins bearing peripheral coordination sites. By using palladium(II) or platinum(II) as connecting ions, porphyrin dimers were isolated and characterized by X-ray crystallography. These paramagnetic species were studied by electronic spectroscopy…

Chemistry a European Journal

Abstract A [2]rotaxane built around a multi-responsive bis-acridinium macrocycle has been synthesized. Structural investigation has confirmed the interlocked nature of the molecule, and MD simulations illuminated its conformational dynamics with atomic resolution. Both halochromic and…

The Journal of Chemical Physics

Abstract Recently, some of the authors introduced the use of the Householder transformation as a simple and intuitive method for embedding local molecular fragments [see Sekaran et al., Phys. Rev. B 104, 035121 (2021) and Sekaran et al., Computation 10, 45 (2022)]. In this work, we present an…

New Journal of Chemistry

Abstract Elaboration of new engine oil specifications and growing level of environmental awareness have been calling for better fuel efficiency and reduction of carbon emissions. In this context, molybdenum dithiocarbamates (MoDTC) are important lubricant additives used to reduce friction…

Angew. Chem. Int. Ed.

Abstract A ß-cyclodextrin-based diphosphane with metal confining properties was efficiently synthesized thanks to an unprecedented Smiles-like rearrangement of 1-diphenylphosphino-2-phosphinobenzene in the presence of excess n-BuLi. The cis-chelating bidentate ligand is capable of forming very…

Actualités de l'INC

Regarding the POMAM's article "A Magnetocaloric Glass from an Ionic-Liquid Gadolinium Complex" recently published in ChemPhysChem with a cover feature (https://doi.org/10.1002/cphc.202200356). The Institute of Chemistry is pleased to inform you that this work has also been selected to appear in the…

Comprehensive Organometallic Chemistry IV - Volume 8

Comprehensive Organometallic Chemistry IV (Fourth Edition) N-Heterocyclic Carbene Complexes of Nickel Volume 8,  2022, Pages 427-574 - DOI: https://doi.org/10.1016/B978-0-12-820206-7.00118-9 Ligielli Irene, Danopoulos Andreas A., Braunstein Pierre and Simler Thomas Abstract The impact of…

Comprehensive Organometallic Chemistry IV - Volume 7

Comprehensive Organometallic Chemistry IV (Fourth Edition) N-Heterocyclic Carbene Complexes of Cobalt Volume 7, 2022, Pages 632-758- DOI: https://doi.org/10.1016/B978-0-12-820206-7.00109-8 Simler Thomas, Danopoulos Andreas A. and Braunstein Pierre Abstract N-heterocyclic carbenes (NHCs) have…

Organic & Biomolecular Chemistry

Abstract The two-faced reactivity of N-allenamides allows regio-and stereo-controlled functionalization on the a-, b- and γ-positions of the nitrogen atom. The contingency to obtain either proximal or distal adducts, makes those substrates essential for the construction of complex heterocyclic…

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