Invention Grant
- Patent Title: Method for producing a homogeneous catalyst for the Tishchenko reaction
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Application No.: US17159813Application Date: 2021-01-27
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Publication No.: US11643383B2Publication Date: 2023-05-09
- Inventor: Alexander Lygin , Steffen Krill , Matthias Grömping , Andreas Tepperis
- Applicant: EVONIK OPERATIONS GMBH
- Applicant Address: DE Essen
- Assignee: Evonik Operations GmbH
- Current Assignee: Evonik Operations GmbH
- Current Assignee Address: DE Essen
- Agency: Law Office of: Michael A. Sanzo, LLC
- Priority: DE 2017208303.4 2017.05.17
- Main IPC: C07C67/44
- IPC: C07C67/44 ; B01J31/14 ; C07C69/54
Abstract:
The invention relates to a process for preparing a carboxylic ester by reacting an aldehyde in the presence of an aluminum alkoxide, wherein the aluminum alkoxide is obtained either by reacting an aluminum hydride with an aldehyde or by reacting a different aluminum alkoxide with a carboxylic ester.
Public/Granted literature
- US20210147333A1 METHOD FOR PRODUCING A HOMOGENEOUS CATALYST FOR THE TISHCHENKO REACTION Public/Granted day:2021-05-20
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