Publications

Chimie-Physique

New tetrazines substituted by heteroatoms including the first tetrazine based cyclophane: Synthesis and electrochemical properties

New tetrazines substituted by heteroatomic substituents have been prepared, and their physicochemical properties investigated. In particular, a cyclophane containing three tetrazine units was synthesised and its crystal structure demonstrated. The…

Yong-Hua Gong, Pierre Audebert, Jie Tang, Fabien Miomandre, Gilles Clavier, Sophie Badré, Rachel Méallet-Renault, Jérôme Marrot

Journal of electroanalytical chemistry and interfacial electrochemistry - 2006

Chimie-Physique

Ferrocenyl D–p–A conjugated polyenes with 3-dicyanomethylidene-1-indanone and 1,3-bis(dicyanomethylidene)indane acceptor groups: Synthesis, linear and second-order nonlinear optical properties and electrochemistry

Second-order nonlinear optical chromophores incorporating the ferrocenyl group as an electron donor and 3-dicyanomethylidene- 1-indanone and 1,3-bis(dicyanomethylidene)indane acceptor groups, connected by a conjugated polyenic bridge of varied…

Izabela Janowska, Janusz Zakrzewski, Keitaro Nakatani, Marcin Palusiak, Marcin Walak, Henryk Scholl

Journal of Organometallic Chemistry - 2006

Fluorescent nanoparticles as selective Cu(II) sensors

Latex nanoparticles functionalized with cyclam (1,4,8,11-tetraazacyclotetradecane), a copper chelator, have been doped with a fluorescent dye 1 (BODIPY derivative: 4,4-difluoro-8-(2,4,6-trimethyl)phenyl- 2,6-diethyl-1,3,5,7-tetramethyl-4-bora-3a,4a…

Rachel Méallet-Renault, Alexandre Hérault, Jean-Jacques Vachon, Robert Bernard Pansu, Sonia Amigoni-Gerbier, Chantal Larpent

Photochemical & Photobiological Sciences - 2006

Time-resolved absorption investigation of photophysical and photochemical processes in solution

S. Aloïse, G. Buntinx, B. Moine, O. Poizat, V. Lokshin, C. Moustrou, A. Samat, Valérie Alain

XXVIIIth European Congress on Molecular Spectroscopy - 2006

ou physique

Photophysics of a series of efficient fluorescent pH probes for dual-emission-wavelength measurements in aqueous solutions

This paper evaluates the 5-aryl-2-pyridyloxazole backbone to engineer donor-acceptor fluorescent pH probes after one- or two-photon absorption. Parent fluorophores, as well as derivatives that can be used to label biomolecules, can be easily…

Sandrine Charier, Odile Ruel, Jean-Bernard Baudin, Damien Alcor, Jean-François Allemand, Adrien Meglio, Ludovic Jullien, Bernard Valeur

Chemistry - A European Journal - 2006

Chimie-Physique

New tetrazine-based fluoroelectrochromic window; modulation of the fluorescence through applied potential

A new electrofluorescent switch was prepared with an electroactive fluorescent tetrazine blend of polymer electrolyte; the cells contain four layers: the tetrazine polymer film, a photocured polymer electrolyte film, and two indium-tin oxide plates…

Yuna Kim, Eunkyoung Kim, Gilles Clavier, Pierre Audebert

Chemical Communications - 2006

Matériaux

Electrochemical and spectroscopic characterization of organic compound uptake in silica core-shell nanocapsules

Oil-filled silica nanocapsules consisting of a hydrophobic liquid core and a silicate shell have been shown to efficiently extract hydrophobic compounds from aqueous media. With a view toward quantifying the selectivity of these systems, a series of…

Thomas J. Joncheray, Pierre Audebert, Evan Schwartz, Aleksa V. Jovanovic, Omar Ishaq, Jorge L. Chavez, Robert Bernard Pansu, Randolph S. Duran

Langmuir - 2006

Architectures Matérielles

AN ACTIVE CHAOTIC MICROMIXER INTEGRATING THERMAL ACTUATION ASSOCIATING PDMS AND SILICON MICROTECHNOLOGY

Due to scaling laws, in microfluidic, flows are laminar. Consequently, mixing between two liquids is mainly obtained by natural diffusion which may take a long time or equivalently requires centimetre length channels. To reduce time and length for…

Olivier Français, Marie-Caroline Jullien, L. Rousseau, P. Poulichet, Serge Desportes, Assia Chouai, Jean-Pierre Lefèvre, Jacques Delaire

DTIP 2006 - 2006

Chimie-Physique

Synthesis, characterization and nonlinear optical properties in a series of new chiral organotin(IV) Schiff base complexes

Four new chiral organotin derivatives are reported with their crystal structure. They were synthesized by reaction of diphenyltin oxide and four different ligands obtained from the Schiff base condensation of 4-(diethylamino)salicylaldehyde and (1R…

Jose Maria Rivera, David Guzman, Mario Rodriguez, Jean François Lamère, Keitaro Nakatani, Rosa Santillan, Pascal G. Lacroix, Norberto Farfan

Journal of Organometallic Chemistry - 2006

Matériaux

De Novo Synthesis of Sugar-Aza-Crown Ethers via a Domino Staudinger Aza-Wittig Reaction

A short and highly efficient route to sugar-aza-crown (SAC) ethers has been developed. The key step of the transformation is a one-pot cyclodimerization of C-glycosyl azido aldehydes via a domino Staudinger aza-Wittig reaction. This process allows…

Mickaël Ménand, Jean-Claude Blais, Jean-Marc Valéry, Juan Xie

Journal of Organic Chemistry - 2006