Title:
プロキラルケトン及びアルデヒドの不斉接触水素化
Document Type and Number:
Japanese Patent JP2009529569
Kind Code:
A
Abstract:
Process for stereoselective hydrogenation by reacting racemic aldehydes or ketones having a stereogenic carbon atom in the position relative to the C(O) group and containing the structural element -(O)C-C-CH- by means of hydrogen in the presence of a base and a ruthenium complex containing a bidentate ligand having coordinating P and N atoms, a monophosphine ligand and anionic and/or uncharged ligands as homogeneous catalyst, with the charge being balanced by one or two monovalent acid anions or a divalent acid anion when uncharged ligands are present.
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Inventors:
Felix, Spintorer
Nettecofen, Ulrike
Perseghini, Mauro
Nettecofen, Ulrike
Perseghini, Mauro
Application Number:
JP2008558785A
Publication Date:
August 20, 2009
Filing Date:
March 08, 2007
Export Citation:
Assignee:
Solvias AG
International Classes:
C07C29/145; C07C33/46; C07C35/08; C07C35/18; C07C35/32; C07C35/36; C07C43/196; C07F9/50; C07F15/00; C07F17/02; C07B53/00; C07B61/00
Attorney, Agent or Firm:
Hajime Tsukuni
Koshiro Tsukuda
Fusayuki Saito
Koshiro Tsukuda
Fusayuki Saito