Invention Grant
- Patent Title: Bidentate diphosphoramidites with a piperazine group as ligands for hydroformylation
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Application No.: US15381722Application Date: 2016-12-16
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Publication No.: US09908910B2Publication Date: 2018-03-06
- Inventor: Katrin Marie Dyballa , Robert Franke , Dirk Fridag , Dieter Hess , Frank Geilen , Galina Morales Torres , Detlef Selent , Armin Börner
- Applicant: EVONIK DEGUSSA GMBH
- Applicant Address: DE Essen
- Assignee: Evonik Degussa GmbH
- Current Assignee: Evonik Degussa GmbH
- Current Assignee Address: DE Essen
- Agency: Smith, Gambrell & Russell, LLP
- Priority: EP15201638 20151221
- Main IPC: C07C45/50
- IPC: C07C45/50 ; C07F15/00 ; C07F9/6571 ; C07F9/6509
Abstract:
The invention relates to Rh, Ru, Co and Ir complexes comprising bidentate diphosphoramidites as ligands and to the use thereof as catalysts for the hydroformylation of olefins. The invention also relates to a process for preparing an aldehyde from an olefin using the complexes or ligands mentioned.
Public/Granted literature
- US20170174715A1 BIDENTATE DIPHOSPHORAMIDITES WITH A PIPERAZINE GROUP AS LIGANDS FOR HYDROFORMYLATION Public/Granted day:2017-06-22
Information query
