Transfer hydrogenation processes and catalysts

Details Transfer hydrogenation processes and catalysts Transfer hydrogenation processes and catalysts

C - Chemistry, Metallurgy

07

C

C07C 29/143 (2006.01) C07B 31/00 (2006.01) C07C 209/24 (2006.01)

Patent

CA 2565130

The invention relates to a process for the reduction of compounds comprising a carbon-carbon (C=C), carbon-oxygen (C=O), or carbon-nitrogen (C=N) double bond, to a corresponding hydrogenated alkane, alcohol or amine, comprising contacting a compound comprising the C=C, C=O or C=N double bond with a hydrogen donor solvent and a catalyst comprising a metal complex having a tridentate aminodiphosphine ligand under transfer hydrogenation conditions.

L'invention concerne un procédé pour la réduction de composés qui comprennent une double liaison carbone-carbone (C=C), carbone-oxygène (C=O), ou carbone-azote (C=N), sous la forme correspondante d'alkane, d'alcool ou d'amine hydrogéné(e). On met en contact un composé ayant cette double liaison C=C, C=O ou C=N avec un solvant donneur d'hydrogène et un catalyseur qui renferme un complexe métallique à ligand aminodiphosphine tridenté, dans des conditions d'hydrogénation par transfert.

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