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Affichage des publications 691 à 700 sur 881 au total

ou physique

Meso-tetraphenyl porphyrin derivatives : the effect of structural modifications on binding to DMPC liposomes and albumin

Three series of glycoconjugated and hydroxylated derivatives of 5,10,15,20-meso-tetraphenyl porphyrin (TPP) were studied in order to evaluate the effect of a porphyrin structure on its binding to dimyris- toylphosphatidylcholine (DMPC) liposomes and…

Hanadi Ibrahim, Athena Kasselouri, Changjiang You, Philippe Maillard, Véronique Rosilio, Robert Bernard Pansu, Patrice Prognon

Journal of Photochemistry and Photobiology A: Chemistry -

Chimie organique

Violet-to-blue tunable emission of aryl-substituted dispirofluorene-indenofluorene isomers by conformationally-controllable intramolecular excimer formation.

Two series of DiSpiroFluorene-IndenoFluorene (DSF-IF) positional isomers, namely dispiro[2,7-diarylfluorene-9',6,9'',12-indeno[1,2-b]fluorenes], (1,2-b)-DSF-IFs 1 and dispiro[2,7-diarylfluorene-9',6,9'',12-indeno[2,1-a]fluorenes], (2,1-a)-DSF-IFs 2…

Cyril Poriel, Rémi Métivier, Joëlle Rault-Berthelot, Frédéric Barrière, Olivier Jeannin

Chemistry - A European Journal -

Matériaux

Random Copolymers with Pendant Cationic Mixed-Ligand Terpyridine-Based Iridium (III) Complexes: Synthesis and Application in Light-Emitting Devices

The synthesis of two random copolymers bearing pendant mixed-ligand orthometallated terpyridine-based cationic iridium (III) complexes, as well as their uses as single-layered electrophosphorescent emitters in polymer light-emitting diodes is…

Frédéric Dumur, Yohann Guillaneuf, Audrey Guerlin, Guillaume Wantz, Denis Bertin, Fabien Miomandre, Gilles Clavier, Cédric Mayer, Didier Gigmes

Macromolecular Chemistry and Physics -

ou physique

Electrochemical Monitoring of the Fluorescence Emission of Tetrazine and Bodipy Dyes Using Total Internal Reflection Fluorescence Microscopy Coupled to Electrochemistry.

A very sensitive technique where an electrochemical cell is coupled to a total internal reflection fluorescence microscopy setup is described and applied for the first time to the electrochemical monitoring of the fluorescence of organic dyes in…

Fabien Miomandre, E. Lépicier, S. Munteanu, O. Galangau, Jean Frédéric Audibert, Rachel Méallet-Renault, Pierre Audebert, Robert Bernard Pansu

ACS Applied Materials & Interfaces -

ou physique

Optical Nonlinearity in (EDT-DSDTFVO) 2 ·FeBr 4 , an Intriguing Molecular Material with Metallic Conductivity, Magnetoresistance Effects, and Quadratic Nonlinear Optical Properties

The quadratic (∝ E2) nonlinear optical (NLO) properties of (EDT-DSDTFVO)2·FeBr4 have been investigated: an efficiency equal to 3−6 times that of urea in second-harmonic generation at 1.907 μm has been observed by a powder test, and an effective …

Pascal G. Lacroix, Toshiki Hayashi, Toyonari Sugimoto, Keitaro Nakatani, Vincent Rodriguez

Journal of Physical Chemistry C -

Chimie

Click Chemistry to Fluorescent Amino Esters: Synthesis and Spectroscopic Studies

Abstract A new series of fluorescent amino esters have successfully been prepared by click chemistry by introducing different fluorophores (fluorescein, dansyl, 4‐nitro‐2,1,3‐benzoxadiazole, coumarin and benzothiadiazole) into the side‐chain of…

Chun Li, Etienne Henry, Naresh Kumar Mani, Jie Tang, Jean‐claude Brochon, Eric Deprez, Juan Xie

European Journal of Organic Chemistry -

Chimie

Physicochimie : molécules, milieux

Comme indiqué dans son intitulé, le domaine d’expertise de la section 13 est celui de la physico-chimie, discipline frontière par excellence. Il ressort que les thématiques abordées dans ce rapport de conjoncture couvrent de larges domaines…

Philippe Hapiot, Mustapha Abdelmoula, Xavier Assfeld, Jean Aupiais, Marc Baaden, Jean-Francois Bergamini, Philippe Bertani, D. Borgis, Catherine Combellas, Marine Cotte, Odile Eisenstein, François Guillaume, Bernard Legube, Elisabeth Lojou, Dimitra Markovitsi, Arnaud Marquette, François Maurel, Keitaro Nakatani, Jean Pierre Pereira-Ramos, Alain Walcarius, Henri Wortham

RAPPORT DE CONJONCTURE 2010du Comité national de la recherche scientifique -

Chimie organique

Rational design of visible and NIR distyryl-BODIPY dyes from a novel fluorinated platform.

A new series of distyryl-BODIPY has been rationally designed and synthesised from a novel fluorinated platform, 8-pentafluorophenylBODIPY, which has enhanced reactivity in the presence of both electron rich, and for the first time, electron…

Olivier Galangau, Cécile Dumas-Verdes, Rachel Méallet-Renault, Gilles Clavier

Organic & Biomolecular Chemistry -

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