Publications

Chimie

Cyclometalated Rhodium and Iridium Complexes Containing Masked Catecholates: Synthesis, Structure, Electrochemistry, and Luminescence Properties

Two neutral cyclometalated rhodium and iridium coordination assemblies [(F2ppy)2M(η-Cat)], M = Rh, (2) and M = Ir, (3) (F2ppy: 2,4-difluorophenylpyridine), displaying a masked catecholate (η-Cat = η-O∧O) are described. The catecholate ligand is π…

Antoine Groué, Jean -Philippe Tranchier, Marie Noelle Rager, Geoffrey Gontard, Rémi Métivier, Olivier Buriez, Abderrahim Khatyr, Michael Knorr, Hani Amouri

Inorganic Chemistry - 2022

Chimie

Synthesis and properties of photoswitchable diphosphines and gold(I) complexes derived from azobenzenes

Diphosphines displaying azobenzene scaffolds and the corresponding bis-gold chloride complexes have been prepared and fully characterized by photophysical, spectroscopic and X-ray diffraction studies. DFT calculations provide complementary…

Clément Cazorla, Lorenzo Casimiro, Tanzeel Arif, Claire Deo, Nawel Goual, Pascal Retailleau, Rémi Métivier, Juan Xie, Arnaud Voituriez, Angela Marinetti, Nicolas Bogliotti

Dalton Transactions - 2021

Autre

Synthesis and Properties of Photosensitive Glycomacrocycles

This review paper summarizes all fluorescent and photochromic glycomacrocycles reported to date. The synthetic strategies, their photophysical, photochemical, chiroptical and circularly polarized luminescence properties, as well as their…

Juan Xie

Amélia Pilar Rauter - 2021

Chimie

Triazonine-based bistable photoswitches: synthesis, characterization and photochromic properties

We disclose here dibenzotriazonines as a new class of nine-membered cyclic azobenzenes displaying a nitrogen function in the saturated ring chain. The specific features of these compounds are (i) a preferred E-configuration, (ii) high bi-directional…

Nawel Goual, Lorenzo Casimiro, Vincent Delattre, Pascal Retailleau, Stéphane Maisonneuve, Nicolas Bogliotti, Rémi Métivier, Juan Xie, Angela Marinetti, Arnaud Voituriez

Chemical Communications - 2021

Chimie de coordination

Synthesis and chelation study of a fluoroionophore and a glycopeptide based on an aza crown iminosugar structure

Capitalizing on a recently reported iminosugar-based aza-crown (ISAC) accessed by a double Staudinger azaWittig coupling reaction, we have expanded the structural diversity of this new family of sweet cyclam analogs. Replacement of the two secondary…

Alexandra Bordes, Ana Poveda, Nathalie Fontelle, Ana Ardá, Jérôme Guillard, Yi Bin Ruan, Jérôme Marrot, Shuki Imaeda, Atsushi Kato, Jérôme Désiré, Juan Xie, Jesús Jiménez-Barbero, Yves Blériot

Carbohydrate Research - 2021

Histoire, Philosophie et Sociologie des sciences

Soutenir l'implication des restaurateurs dans la recherche : une enquête en région Île-de-France

Le DIM Matériaux anciens et patrimoniaux, premier réseau régional d’importance consacré à l’étude des matériaux anciens, a mis en œuvre une politique prônant une recherche résolument pluridisciplinaire et impliquant des acteurs diversifiés. Les…

Barbara Jouves, Loïc Bertrand, Sophie David

Recherche et Restauration : histoires, pratiques et perspectives - 2021

Art et histoire de l'art

Avant-propos

Loïc Bertrand

Recherche et Restauration : histoires, pratiques et perspectives - 2021

photonique

Optometry for a short-sighted microscope

Evanescent-wave scattering is a topic in classical electrodynamics and in the study of colloidal particles near a boundary. However, how such near-surface scattering at subcellular refractive-index heterogeneities degrades the excitation confinement…

Carine Julien, Martin Oheim

Biophysical Journal - 2021

Chimie

Triazonine-based bistable photoswitches: synthesis, characterization and photochromic properties

Dibenzotriazonines, a new class of nine-membered cyclic azobenzenes, have been developed and have demonstrated good thermal stability for both E - and Z -isomers.

Nawel Goual, Lorenzo Casimiro, Vincent Delattre, Pascal Retailleau, Stéphane Maisonneuve, Nicolas Bogliotti, Rémi Métivier, Juan Xie, Angela Marinetti, Arnaud Voituriez

Chemical Communications - 2021

Catalyse

Syntheses of new chiral chimeric photo-organocatalysts

A new family of chiral chimeric photo-organocatalysts derived from phosphoric acid were synthesized and their spectroscopic and electrochemical properties were investigated. Then, the ability of these photoactivable molecules to catalyse an…

Jiyaun Lyu, Matteo Leone, Aurélie Claraz, Clémence Allain, Luc Neuville, Géraldine Masson

RSC Advances - 2021