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Title:
RU/二座配位子錯体によるエステルの水素化
Document Type and Number:
Japanese Patent JP5460328
Kind Code:
B2
Abstract:
The present invention relates to processes for the reduction by hydrogenation, using molecular H2, of a substrate containing one or two esters, or lactones, functional groups into the corresponding alcohol, or diol, with the process being carried out in the presence of a base and at least one catalyst or pre-catalyst in the form of a ruthenium complex, wherein the ruthenium is coordinated by a diphosphine bidentate ligand (PP ligand) and a diamino bidentate ligand (NN ligand) that includes at least one substituted α-carbon and one primary amine as one of the coordinating atoms.

Inventors:
Lionaire sodan
Christoph Sodan
Application Number:
JP2009538817A
Publication Date:
April 02, 2014
Filing Date:
November 22, 2007
Export Citation:
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Assignee:
FIRMENICH SA
International Classes:
C07C29/157; C07C31/135; C07C33/20; C07C33/22; B01J31/24; C07B61/00
Domestic Patent References:
JP2001261689A
JP2003252884A
JP10053539A
Foreign References:
WO2006106483A1
WO2006106484A1
Attorney, Agent or Firm:
Bernard Masako
Einzel Felix-Reinhard
Takuya Kuno