Invention Grant
- Patent Title: Methods of making organic compounds by metathesis
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Application No.: US14678749Application Date: 2015-04-03
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Publication No.: US10906861B2Publication Date: 2021-02-02
- Inventor: Timothy W. Abraham , Hiroki Kaido , Choon Woo Lee , Richard L. Pederson , Yann Schrodi , Michael John Tupy
- Applicant: Wilmar Trading Pte Ltd
- Applicant Address: SG Singapore
- Assignee: Wilmar Trading Pte Ltd
- Current Assignee: Wilmar Trading Pte Ltd
- Current Assignee Address: SG Singapore
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: C07C67/475
- IPC: C07C67/475 ; C07C6/04 ; C07C67/307 ; C07C67/31 ; C07C67/333 ; C07C67/02 ; C07C67/303 ; B01J31/22 ; C07F7/18

Abstract:
Described are methods of making organic compounds by metathesis chemistry. The methods of the invention are particularly useful for making industrially-important organic compounds beginning with starting compositions derived from renewable feedstocks, such as natural oils. The methods make use of a cross-metathesis step with an olefin compound to produce functionalized alkene intermediates having a pre-determined double bond position. Once isolated, the functionalized alkene intermediate can be self-metathesized or cross-metathesized (e.g., with a second functionalized alkene) to produce the desired organic compound or a precursor thereto. The method may be used to make bifunctional organic compounds, such as diacids, diesters, dicarboxylate salts, acid/esters, acid/amines, acid/alcohols, acid/aldehydes, acid/ketones, acid/halides, acid/nitriles, ester/amines, ester/alcohols, ester/aldehydes, ester/ketones, ester/halides, ester/nitriles, and the like.
Public/Granted literature
- US20150307438A1 Methods of Making Organic Compounds by Metathesis Public/Granted day:2015-10-29
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