Publications

Chimie

Photoreduction of triplet thioxanthone derivative by azolium tetraphenylborate: a way to photogenerate N-heterocyclic carbenes

Although N-heterocyclic carbenes (NHCs) have brought profound changes in catalytic organic synthesis, their generation generally requires an inert atmosphere and harsh conditions. To overcome these limitations, an air-stable NHC photogenerator has…

Thi Kim Hoang Trinh, Fabrice Morlet-Savary, Julien Pinaud, Patrick Lacroix-Desmazes, Corine Reibel, Cécile Joyeux, Didier Le Nouen, Rémi Métivier, Arnaud Brosseau, Valérie Héroguez, Abraham Chemtob

Physical Chemistry Chemical Physics - 2019

Chimie

New TBT based conducting polymers functionalized with redox-active tetrazines

We describe the synthesis of two new polymerizable monomers, and the subsequent polymers functionalized by tetrazine pendant groups, along with their electrochemical behaviour and fluorescence properties. In all cases a very stable conducting…

Laetitia Guerret-Legras, Pierre Audebert, Jean-Frédéric Audibert, Claude Niebel, Thibaut Jarrosson, Françoise Serein-Spirau, Pierre Lère-Porte

Journal of Electroanalytical Chemistry - 2019

Chimie

Multivalent Recognition at Fluid Surfaces: The Interplay of Receptor Clustering and Superselectivity

The interaction between a biological membrane and its environment is a complex process, as it involves multivalent binding between ligand/receptor pairs, which can self-organise in patches. Any description of the specific binding of biomolecules to…

Galina V Dubacheva, Tine Curk, Daan Frenkel, Ralf Richter

Journal of the American Chemical Society - 2019

Virologie

Synthesis and characterization of various 5′-dye-labeled ribonucleosides

A novel set of visibly coloured dye-labeled 5′-nucleosides, including s -tetrazine (orange), dicyanomethylene-4 H -pyran (yellow), benzophenoxazinone (pink), 9,10-anthraquinone (blue) and azobenzene (red) chromophores, were prepared, and their…

Coralie de Schutter, Vincent Roy, Patrick Favetta, Corentin Pavageau, Stéphane Maisonneuve, Nicolas Bogliotti, Juan Xie, Luigi A. Agrofoglio

Organic & Biomolecular Chemistry - 2018

Chimie

Des innovations pédagogiques appliquées à l’enseignement de la photo-électrostimulation

La première partie de l’exposé sera consacrée à la description d’innovations pédagogiques mises en place dans le cadre d’activités expérimentales de L3 et M1 dédiées à la photophysique, la photochimie et la chimie inorganique à l’ENS Paris-Saclay [1…

Jonathan Piard

GDR Photo-électrostimulation - 2018

photonique

Burning TADF Solids Reveals their Excitons’ Mobility tototo

Thermally Activated Delayed Fluorescence (TADF) compounds contribute to the light emission of an optoelectronic device by harvesting both their singlet and triplet states. But quenching limits such benefits at high current densities. In the case of…

Zhengyu Zhang, Arnaud Brosseau, Margaux Elie, Matthieu Hamel, Sylvain Gaillard, Robert Bernard Pansu

Central European Conference on Photochemistry 2018 - 2018

photonique

Burning TADF Solids Reveals their Excitons’ Mobility

Thermally Activated Delayed Fluorescence (TADF) compounds contribute to the light emission of an optoelectronic device by harvesting both their singlet and triplet states. But quenching limits such benefits at high current densities. In the case of…

Zhengyu Zhang, Arnaud Brosseau, Margaux Elie, Matthieu Hamel, Sylvain Gaillard, Robert Bernard Pansu

Central European Conference on Photochemistry 2018 - 2018

Chimie

Bimetallic gold( i ) complexes of photoswitchable phosphines: synthesis and uses in cooperative catalysis

The first photoswitchable bimetallic gold catalysts based on an azobenzene backbone have been synthesized and their catalytic properties have been investigated.

T. Arif, C. Cazorla, Nicolas Bogliotti, N. Saleh, F. Blanchard, V. Gandon, R. Métivier, J. Xie, A. Voituriez, A. Marinetti

Catalysis Science & Technology - 2018

Chimie

Metal‐Free Synthetic Approach to 3‐Monosubstituted Unsymmetrical 1,2,4,5‐Tetrazines Useful for Bioorthogonal Reactions

A facile, efficient and metal‐free synthetic approach to 3‐monosubstituted unsymmetrical 1,2,4,5‐tetrazines is presented. Dichloromethane (DCM) is for the first time recognized as a novel reagent in the synthetic chemistry of tetrazines. Using this…

Yangyang Qu, François‐Xavier Sauvage, Gilles Clavier, Fabien Miomandre, Pierre Audebert

Angewandte Chemie International Edition - 2018

Science des matériaux

Effect of analytical proton beam irradiation on lead-white pigments, characterized by EPR spectroscopy

Didier Gourier, Laurent Binet, Victor Gonzalez, Hervé Vezin, Nadia Touati, Thomas Calligaro

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - 2018