Centre National De La Recherche Scientifique

Rhone-poulenc Chimie

Societe Nationale D'etude Et De Construction De Moteurs D'aviation

Les Laboratoires Servier

Université De Rennes 1

Universidad De Murcia

Université De Rennes

Universitë De Bordeaux

Michel Vaultier

Gerard Mignani

Lucile Vaysse-Ludot

Michel Parlier

Jean-Claude Cavalier

Alexandre Le Flohic

Gilles Alcaraz

Mathieu Pucheault

Marcel Ropars

Evelyne Chassagneux

Jean-Marie Jouin

Christophe Duriez

Christiane Blanchard

Eric Framery

Yann Ribourdouille

Lisenn Euzenat

José Luis Iborra

Teresa De Diego

Pedro Lozano

Thomas Kaminski

Said Gmouh

Mathieu Jonathan Damien Pucheault

Ludovic Daniel Alain Marciasini

An ionic liquid is used as liquid matrix for organic synthesis in homogeneous phase on soluble support, the ionic liquid being presented in liquid or solid form at ambient temperature, of formula AX, Arepresenting a cation, functional or non-functional, or a mixture of cations in which either none of the cations is functional or at least one of the cations is functional, and Xan anion, functional or non-functional, or a mixture of anions in which either none of the anions is functional or at least one of the anions is functional.

Compositions containing ionic liquids and their uses, in particular in organic synthesis

Process for the synthesis of the compound of formula (I): Application in the synthesis of ivabradine, addition salts thereof with a pharmaceutically acceptable acid and hydrates thereof.

Process for the synthesis of 3,4-dimethoxybicyclo[4.2.0]OCTA-1,3,5-triene-7-carbonitrile, and application in the synthesis of ivabradine and addition salts thereof with a pharmaceutically acceptable acid

The use of a combination of&#x2014;at least one ionic liquid which is lipophilic, and non miscible with water, and&#x2014;at least one enzyme, for the implementation of an esterification and/or transesterification process of a substrate with at least one alcohol, the substrate consisting of oils, fats, fatty acids, or a mixture thereof, wherein the ionic liquid, the substrate, and the alcohol form a single homogeneous liquid phase at the temperature at which the esterification and/or transesterification process is performed.

Use of ionic liquids for implementing a process for the preparation of biodiesel

The invention concerns (aryl)(amino)borane compounds and a method for preparing same. Said compounds are of formula A-BH&#x2014;NRR, wherein: Rand Rare selected among linear, branched or cyclic alkyl radicals, and arylalkyl radicals, or Rand Rform together an alkylene; and A represents an aromatic or heteroaromatic group optionally polycondensed, or a group selected among the vinyl, dienyl, polyenyl and alkynyl groups, all said groups optionally bearing at least one substituent. The compounds are obtained by a method which consists in preparing an amine-borane RRNH.BHcomplex, in transforming it into aminoborane RRNBHby heating, then in reacting it with an A-X compound wherein X is a leaving group.

(Aryl)(amino) borane compounds, method for preparing same

Textile preforms sheathed in a boron nitride coating, composites incorporating them and their preparation

Novel boron/nitrogen compounds having the formula (1): ##STR1## and the products of the at least partial reduction thereof, are converted into BN ceramic materials by thermally polymerizing same, whether or not in the presence of suitable polymerization catalyst, and then pyrolyzing the boron/nitrogen polymers thus obtained.

Triethynylborazines and production of BN ceramics therefrom

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Chateaugiron, France

Michel Vaultier