Publications

Polymères

Trialkoxyheptazine-Based Glyconanoparticles for Fluorescence in Aqueous Solutions and on Surfaces via Controlled Binding in Space

The fluorescent organic 2,5,8-tris((adamantan-1-yl) methoxy)-heptazine (HTZ-Ad) was solubilized in water by inclusion of adamantane groups into free β-cyclodextrins or cyclodextrin shell of glyconanoparticles. These glyconanoparticles with average…

Monica Brachi, Paulo Henrique M. Buzzetti, Karine Gorgy, Dan Shan, Pierre Audebert, Alan Le Goff, Hong Li, R. Borsali, Serge Cosnier

ACS Macro Letters - 2022

Chimie organique

Synthesis and Spectroscopic Characterization of Novel Thiourea-Bearing Photoactivatable NADPH Mimics Targeting NO Synthases

Abstract A new set of photoactivatable NADPH mimics bearing a thiourea linkage between a diarylbutadiene and an adenosine moiety functionalized by O-carboxymethyl groups has been designed and synthesized in a convergent strategy. These compounds…

Clément Polese, Eric Deprez, Patrick Tauc, Nicolas Bogliotti, Juan Xie

Synthesis: Journal of Synthetic Organic Chemistry - 2022

Chimie de coordination

Visible‐Light‐Initiated Palladium‐Catalyzed Cross‐coupling by PPh3 Uncaging from an Azobenzene Ruthenium–Arene Complex

Triphenylphosphine photo-release from a sulfonamide azobenzene ruthenium-arene complex was exploited to activate Pd(II)Cl2 into Pd(0) catalyst, for the photo-initiation of Sonogashira cross-couplings. The transformation was initiated on demand –…

Lou Rocard, Jérôme Hannedouche, Nicolas Bogliotti

Chemistry - A European Journal - 2022

ou physique

4,4’-Dimethylazobenzene as a Chemical Actinometer

Chemical actinometers are a useful tool in photochemistry, which allows to measure the photon flux of a light source to carry out quantitative analysis on photoreactions. The most commonly employed actinometers so far show minor drawbacks, such as…

Lorenzo Casimiro, Leonardo Andreoni, Jessica Groppi, Alberto Credi, Rémi Métivier, Serena Silvi

Photochemical & Photobiological Sciences - 2022

Chimie analytique, Art et histoire de l'art

Carbonation of fresco mural paintings with a dolomitic mortar

Núria Oriols, Nati Salvadó, Trinitat Pradell, Núria Jiménez, Marine Cotte, Victor Gonzalez, Salvador Butí

Cement and Concrete Research - 2022

Héritage culturel et muséologie

Application of Synchrotron Radiation-Based Micro-Analysis on Cadmium Yellows in Pablo Picasso's Femme

The cultural heritage community is increasingly exploring synchrotron radiation (SR) based techniques for the study of art and archaeological objects. When considering heterogeneous and complex micro-samples, such as those from paintings, the…

Marta Ghirardello, Victor Gonzalez, Letizia Monico, Austin Nevin, Douglas Maclennan, Catherine Schmidt Patterson, Manfred Burghammer, Matthieu Réfrégiers, Daniela Comelli, Marine Cotte

Microscopy and Microanalysis - 2022

Art et histoire de l'art

The “Historical Materials BAG”: A New Facilitated Access to Synchrotron X-ray Diffraction Analyses for Cultural Heritage Materials at the European Synchrotron Radiation Facility

The European Synchrotron Radiation Facility (ESRF) has recently commissioned the new Extremely Brilliant Source (EBS). The gain in brightness as well as the continuous development of beamline instruments boosts the beamline performances, in…

Marine Cotte, Victor Gonzalez, Frederik Vanmeert, Letizia Monico, Catherine Dejoie, Manfred Burghammer, Loïc Huder, Wout de Nolf, Stuart Fisher, Ida Fazlic, Christelle Chauffeton, Gilles Wallez, Núria Jiménez, Francesc Albert-Tortosa, Nati Salvadó, Elena Possenti, Chiara Colombo, Marta Ghirardello, Daniela Comelli, Ermanno Avranovich Clerici, Riccardo Vivani, Aldo Romani, Claudio Costantino, Koen Janssens, Yoko Taniguchi, Joanne Mccarthy, Harald Reichert, Jean Susini

Molecules - 2022

Héritage culturel et muséologie

X-ray Raman Scattering: A Hard X-ray Probe of Complex Organic Systems

This paper provides a review of the characterization of organic systems via X-ray Raman scattering (XRS) and a step-by-step guidance for its application. We present the fundamentals of XRS required to use the technique and discuss the main…

Rafaella Georgiou, Christoph Sahle, Dimosthenis Sokaras, Sylvain Bernard, Uwe Bergmann, Jean-Pascal Rueff, Loïc Bertrand

Chemical Reviews - 2022

Physique

Selective population of triplet excited states in heavy-atom-free BODIPY-C60 based molecular assemblies

Photophysical studies on a BODIPY-fullerene-distyryl BODIPY triad (BDP-C60-DSBDP) and its reference dyads (BODIPY-fullerene; BDP-C60 and distyryl BODIPY-fullerene; DSBDP-C60) are presented herein. In the triad, the association of the two chromophore…

Anam Fatima, Jad Rabah, Emmanuel Allard, Hélène Fensterbank, Karen Wright, Gotard Burdzinski, Gilles Clavier, Michel Sliwa, Thomas Pino, Rachel Méallet-Renault, Karine Steenkeste, Minh-Huong Ha-Thi

Photochemical & Photobiological Sciences - 2022

ou physique

Burning TADF solids reveals their excitons’ mobility

Nowadays, Thermally Activated Delayed Fluorescence (TADF) compounds have proven to be attractive for highly efficient optoelectronic devices as they can exploit both singlet and triplet excited states generated by charge recombinations that occur in…

Zhengyu Zhang, Arnaud Brosseau, Margaux Elie, Jean-Luc Renaud, Matthieu Hamel, Sylvain Gaillard, Robert Bernard Pansu

Journal of Photochemistry and Photobiology A: Chemistry - 2022