Publications

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

Radiolytic synthesis and optical properties of ultrasmall stabilized ZnS nanoparticles

ZnS nanoparticles are synthesized by c-irradiation of aqueous solution containing Zn2+ and thiol (RSH). Monodispersed ultra-small ZnS particles with 1.5 nm diameter, characterized by a band edge at 238 nm are produced at low doses. At higher doses,…

A.H. Souici, N. Keghouche, Jacques A. Delaire, H. Remita, M. Mostafavi

Chemical Physics Letters - 2006

Chimie

Evidence of multipolar excitations in surface enhanced Raman scattering

Visible and near-infrared extinction spectra of regular arrays of gold nanorods display several bands depending on polarization of the electromagnetic incident field. When setting the incident field perpendicular to the nanorod axis ͑transverse…

Guillaume Laurent, N. Félidj, J. Aubard, G. Lévi, J R Krenn, A. Hohenau, G. Schider, A. Leitner, F R Aussenegg

Physical Review B - 2005

Chimie

Synthesis, molecular structure and electrochemical properties of the star-shaped dinuclear complexes [Ru2(η6-p-Me–C6H4-iPr)2(μ2-S-p-C6H4–C4H3S)3]+ and [Rh2(η5-C5Me5)2(μ2-S-p-C6H4–C4H3S)3]+

Frédéric Chérioux, Bruno Therrien, Clément Comminges, Georg Süss-Fink

Journal of Organometallic Chemistry - 2005

Physique

Spectroscopie transitoire et photo-commutation des propriétés optiques non linéaires de second ordre de cristaux photochromes d'anils, corrélation structure-propriétés

Une série d'anils originaux, de groupe d'espace non centrosymétrique actifs en génération de second harmonique (GSH) et photochromes à l'état cristallin, a été obtenue. Un des composés présente une GSH de 11 (vs urée), un deuxième une photo…

Michel Sliwa

ou physique

Energy Collection, Transport, and Trapping by Supramolecular Organization of Dyes in Hexagonal Zeolite Nano Crystals

The incorporation of guest molecules into the cavities of molecular sieves leads to a large variety of highly interesting materials. Zeolite L - an aluminosilicate with one-dimensional channels of open diameter 7.1 Å - is a very versatile material…

Claudia Minkowski, Minako Takano, Robert Bernard Pansu, Gion Calzaferri

Advanced Functional Materials - 2005

Design, synthesis, structural and nonlinear optical properties of photochromic crystals : toward reversible molecular switches.

M. Sliwa, S. Letard, Isabelle Malfant, M. Nierliech, P.G. Lacroix, T. Asahi, H. Masuhara, P. Yu, Keitaro Nakatani

Chemistry of Materials - 2005

Chimie de coordination

Synthesis, molecular structure and electrochemical properties of the star-shaped dinuclear complexes [Ru2(η6-p-Me-C6H4-iPr)2(μ2-S-p-C6H4-C4H3S)3]+ and [Rh2(η5-C5Me5)2(μ2-S-p-C6H4-C4H3S)3]+

Frederic Cherioux, Bruno Therrien, Saïd Sadki, Clément Comminges, Georg Süss-Fink

Journal of Organometallic Chemistry - 2005

Synthesis and Properties of New Tetrazines Substituted by Heteroatoms: Towards the World&s Smallest Organic Fluorophores

New tetrazines substituted by heteroatoms have been synthesized and their electrochemical and photochemical properties investigated. All compounds are reversibly electroactive with standard potentials shifting cathodically according to the donor…

Pierre Audebert, Fabien Miomandre, Gilles Clavier, Marie-Claude Vernières, Sophie Badré, Rachel Méallet-Renault

Chemistry - A European Journal - 2005