Abstract The design of enantiomerically pure circularly polarized luminescent (CPL) emitters would enormously benefit from the accurate and in-depth interpretation of the chiroptical properties by means of jointly (chiroptical) photophysical measurements and state-of-the-art theoretical investigation. Herein, computed and experimental (chiro-)optical properties of a series of eight enantiopure...[En savoir plus]
Graphical Abstract: A metal-free porphyrin (TDPP) with a diphenylamino-Phenyl group is proposed as an electrode for aluminum-based batteries. The electrochemical performance is explored thoroughly. The extended porphyrin conjugated structure by the diphenylamino-phenyl groups shows a reversible capacity of 83 mAh g−1 at 1 A g−1 after 200 cycles and good cycling stability. Reference...[En savoir plus]
L'Institut de Chimie de Strasbourg est heureux de vous informer de la parution du livre Redox-Active Ligands: Concepts and Catalysis, édité par Marine Desage-El Murr (équipe OMECA), et tout juste publié chez Wiley (lien). The book Redox-Active Ligands: Concepts and Catalysis, edited by Marine Desage-El Murr (OMECA team), has just been published by Wiley (link). DESCRIPTION Redox-Active...[En savoir plus]
Abstract We developed a chemoselective metal-free access for the 1,2- and 2,3-semireduction of CF3-N-allenamides. The enamide functionality of CF3-substituted N-allenamides could be efficiently reduced by Et3SiH/BF3·OEt2 in total regioselectivity and good stereoselectivity, whereas DBU promoted the isomerization of the resulting allyl amide leading exclusively to the E-configurated...[En savoir plus]
Graphical Abstract Two for the price of one! Depending on the experimental conditions, two dramatically different diphosphanes can be obtained from diphenyl(2-phosphanylphenyl)phosphane and an α-cyclodextrin-derived dimesylate. The metal confining properties of the cavity-shaped ligands have been exploited to produce luminescent chelate [CuX(PP)] complexes (X=Cl, Br,...[En savoir plus]
Lundi 18 décembre à 14h00, Salle Kern (2ème étage), Faculté de Chimie, 1 Rue Blaise Pascal, 67000 Strasbourg. Titre: "New materials based on doped polyoxotitanates (POTs) or based on titanium (IV) and silver (I) salicylate complex." Ce travail a été effectué sous la direction du Professeur Laurent RUHLMANN et du Professeure Corinne Boudon (Laboratoire d'Electrochimie et de Chimie Physique du...[En savoir plus]
Vendredi 15 décembre à 14h00, Amphi Beretz (Nouveau Patio). Titre:"Contrôle allostérique de la synthèse et des propriétés de [2]rotaxanes incorporant une cage moléculaire" Ce travail a été effectué sous la direction du Professeur Valérie HEITZ et du Docteur Stéphanie DUROT, équipe LSAMM, Institut de Chimie de Strasbourg, UMR 7177.[En savoir plus]