Publications

Chimie

Intramolecular proton transfer: a reliable solution to design all-visible-light-activated dithienylethenes

Keitaro Nakatani, Juan Xie

Science China Chemistry - 2020

Chimie

Stereoselective synthesis and properties of glycoazobenzene macrocycles through intramolecular glycosylation

An intramolecular glycosylation approach has been successfully used to synthesize a series of photoswitchable glycomacrocycles with excellent α-stereoselectivity and interesting photochromic and chiroptical properties.

Chaoqi Lin, Jinbiao Jiao, Stéphane Maisonneuve, Julien Mallétroit, Juan Xie

Chemical Communications - 2020

Chimie

Photophysique et photochimie

Gilles Clavier, Rachel Méallet-Renault, Jonathan Piard, Jacques Delaire

Chimie

Design of Light-Sensitive Triggers for Endothelial NO-Synthase Activation

A specific light trigger for activating endothelial Nitric Oxide-Synthase (eNOS) in real time would be of unique value to decipher cellular events associated with eNOS activation or to generate on demand cytotoxic levels of NO at specific sites for…

Sébastien Dilly, Linda J Roman, Nicolas Bogliotti, Juan Xie, Eric Deprez, Anny Slama-Schwok

Antioxidants - 2020

Autre

Diphenyl functional porphyrins and their metal complexes as visible-light photoinitiators for free-radical, cationic and thiol–ene polymerizations

This investigation demonstrates the excellent photoinitiating properties of novel visible-light absorbing diphenylporphyrins (DPPs) for free-radical (FRP), cationic (CP) and thiol–ene polymerizations under visible LED irradiation (405 and 530 nm) at…

Hugo Marcille, Jean-Pierre Malval, Marc Presset, Nicolas Bogliotti, Agata Blacha-Grzechnik, Vlasta Brezová, Yusuf Yagci, Davy-Louis Versace

Polymer Chemistry - 2020

Autre

Photophysical studies of new heterocyclic molecular materials exhibiting TADF and solid-state luminescence

Dans cette thèse sont présentées les propriétés photophysiques de nouveaux émetteurs donneurs-accepteurs (D-A) caractérisés par des états de transfert de charge (CT). Les systèmes étudiés comprennent deux classes principales de molécules,…

Antonio Maggiore

Chimie

Layer-by-layer functionalization of gold nanorods by polyelectrolytes to control surface spacer and precisely tune the surface plasmon resonance position

Céline Jégat, Guillaume Laurent

Chemistry Letters - 2020

Chimie organique

Luminescent molecular switches based on dicationic P-doped Polycyclic Aromatic Hydrocarbons

We report the efficient synthesis of electron-acceptors based on cationic P-doped polycyclic aromatic hydrocarbons. In particular, exo-skeletal modifications of the p-core were performed and their effect on the optical and redox properties was…

Thomas Delouche, Antoine Vacher, Thierry Roisnel, Marie Cordier, Jean-Frédéric Audibert, Boris Le Guennic, Fabien Miomandre, Denis Jacquemin, Muriel Hissler, Pierre-Antoine Bouit

Materials Advances - 2020

Héritage culturel et muséologie

In-place molecular preservation of cellulose in 5,000-year-old archaeological textiles

The understanding of fossilization mechanisms at the nanoscale remains extremely challenging despite its fundamental interest and its implications for paleontology, archaeology, geoscience, and environmental and material sciences. The mineralization…

Corentin Reynaud, Mathieu Thoury, Alexandre Dazzi, Gael Latour, Mario Scheel, Jiayi Li, Ariane Thomas, Christophe Moulherat, Aurore Didier, Loïc Bertrand

Proceedings of the National Academy of Sciences of the United States of America - 2020

ou physique

Exciton Interactions, Excimer Formation, and [2π+2π] Photodimerization in Nonconjugated Curcuminoid‐BF 2 Dimers

We describe the synthesis of a series of covalently linked dimers of quadrupolar curcuminoid‐BF2 dyes and the detailed investigation of their solvent‐dependent spectroscopic and photophysical properties. In solvents of low polarity, intramolecular…

Manon Catherin, Olatz F Uranga-Barandiaran, Arnaud Brosseau, Rémi Métivier, Gabriel Canard, Anthony d'Aléo, David Casanova, Frederic Castet, Elena Zaborova, Frédéric Fages

Chemistry - A European Journal - 2020