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Title:
Ru/二座配位子錯体を用いたアルデヒドの選択水素化
Document Type and Number:
Japanese Patent JP6419096
Kind Code:
B2
Abstract:
The present invention relates to processes for the reduction by hydrogenation, using molecular H2, of a C5-C20 substrate containing one or two aldehydes functional groups into the corresponding alcohols or diol, characterized in that said process is carried out in the presence of —at least one catalyst or pre-catalyst in the form of a ruthenium complex having a coordination sphere of the N1P3O2, wherein the coordinating atom N and one coordinating atom P are provided by a first bidentate ligand, and the two other coordinating atoms P2 are provided by a second bidentate ligand and the coordinating atoms O2 are provided by two non-linear carboxylate ligands; and —optionally of an acidic additive.

Inventors:
Philip Dupault
Lucia Bonomo
Laurent Kermorvan
Application Number:
JP2015562027A
Publication Date:
November 07, 2018
Filing Date:
March 06, 2014
Export Citation:
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Assignee:
FIRMENICH SA
International Classes:
C07C29/141; C07C33/02; C07C33/025; C07C33/03; C07C33/12; C07C33/14; C07F9/50; C07F15/00
Domestic Patent References:
JP2004509087A
JP2012504596A
Foreign References:
WO2009055912A1
CN100475338C
WO2001074829A1
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Takuya Kuno