929-20-4Relevant academic research and scientific papers
Imidazolium salts and the use of these ionic liquids as a solvent and as a catalyst
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Example 6, (2008/06/13)
New 1,2,3- or 1,2,3,4- or 1,2,3,4,5- substituted imidazolium salts and their uses as solvent in catalyzed organic reactions, as well as compositions containing them and a transition metal compound. They can be used in the following reactions : the telomerisation of conjugated dienes, the dimerisation of olefins, the oligomerisation of olefins, the polymerization of olefins, the alkylation of olefins, the hydrogenation of olefins, the olefin metathesis, the hydroformylation of olefins, the ring-closing metathesis of olefins, the ring-opening metathesis polymerisation of olefins, the symetric or asymetric epoxidation of olefins (including heteroatom substituted olefins) and the cyclopropanation of olefins, the condensation reaction, the hydrogenation reaction, the isomerization reaction, the Suzuki cross-coupling reactions, the amination reaction, the partial oxidation of alkancs, the kinetic resolution of racemic mixtures, the hydrogenation of imines, the hydrogenation of ketones, the transfer hydrogenation and the hydroxylation of aromatic organic compounds.
SYNTHESE DE LIGANDS DE TYPE AMINO-DIPHOSPHINITES; ETUDE EN RMN 13 C ET 31 P. APPLICATION A LA DIMERISATION DU BUTADIENE PAR LES COMPLEXES DU NICKEL
Bendayan, Andree,Masotti, Henriette,Peiffer, Gilbert,Siv, Chhan,Faure, Robert
, p. 289 - 298 (2007/10/02)
The new chiral aminodiphosphinite ligands are readily prepared from chiral amino acids.These compounds were characterized by 13 C and 31 P NMR spectroscopy and their behaviour as homogeneous catalysts was investigated in the linear dimerization of butadiene.
