Publications

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

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

Chimie

Synthesis of a dual clickable fullerene platform and construction of a dissymmetric BODIPY-[60]Fullerene-DistyrylBODIPY triad

The synthesis of a methanofullerene platform bearing on one side an alkyne and on the other a protected alkyne is reported. This clickable fullerene building block was functionalized by two distinct BODIPY azido derivatives using a 1 st CuAAC/alkyne…

Jad Rabah, Lyne Yonkeu, Karen Wright, Anne Vallée, Rachel Méallet-Renault, Minh-Huong Ha-Thi, Anam Fatima, Gilles Clavier, Hélène Fensterbank, Emmanuel Allard

Tetrahedron - 2021

Statistiques

Cartes du Réseau et cartes d’évaluation de l’impact du DIM Matériaux anciens et patrimoniaux : Réseau et axes de recherche

Étienne Anheim, Anne-Fleur Barfuss, Loïc Bertrand, Sophie David, Isabelle Rouget, Leïla Saffray