BISPHOSPHITES HAVING 2,4-DIMETHYLPHENYL UNITS AND USE THEREOF AS LIGANDS IN HYDROFORMYLATION

Title:

BISPHOSPHITES HAVING 2,4-DIMETHYLPHENYL UNITS AND USE THEREOF AS LIGANDS IN HYDROFORMYLATION

Document Type and Number:

Japanese Patent JP2017125005

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide ligands which have good properties (hydroformylation reaction yield and regioselectivity) and are more cost-effective in terms of their preparation.SOLUTION: The invention provides bisphosphite ligands having 2,4-dimethylphenyl units represented by formula (I).SELECTED DRAWING: None

Inventors:

KATRIN MARIE DYBALLA
ROBERT FRANKE
DIRK FRIDAG
DIETER HESS

Application Number:

JP2016217703A

Publication Date:

July 20, 2017

Filing Date:

November 08, 2016

Export Citation:

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Assignee:

EVONIK DEGUSSA GMBH

International Classes:

C07F9/145; C07C45/50; C07C47/02; C07F19/00

Attorney, Agent or Firm:

Patent Business Corporation Ashitaba International Patent Office
Kenji Akatsuka
Yasuyuki Sakata
Ken Shibuya

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