utpatents-US9718052
| Title: | Catalysts and related processes for producing optically pure beta-lactones from aldehydes and compositions produced thereby. |
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|---|---|---|
| Name(s): |
The University of Toledo, assignee Lin, Yun-ming, inventor |
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| Type of Resource: | text | |
| Genre: | patent | |
| Publisher: | United States Patent and Trademark Office | |
| Other Date: | Date Filed: 2016-04-15 | |
| Date Issued: | 2017-08-01 | |
| Physical Form: | application/pdf | |
| Extent: | 25 p. | |
| Abstract/Description: | Bi-functional cobalt-containing catalysts useful for making stereospecific compounds and compositions, along with methods of making, and uses thereof in the syntheses of optically pure beta-lactones from aldehydes and ketene are described. Precursors, intermediates, compositions, and particular features of the use if the compositions, such as high enantiomeric selectivity, high yield and low mole percent of catalyst useful are provided. | |
| Identifier(s): |
utpatents-US9718052 (IID) Patent No.: US9718052 (patno) Appl. No.: 15/099995 (appno) |
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| Subject(s): |
B01J31/14 B01J31/02 C07D305/12 C07C227/12 C07C67/00 C07D205/08 C07D453/04 C07F15/00 B01J35/00 B01J31/00 B01J31/22 C07C231/14 C07C253/30 C07F15/06 |
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| Held by: | United States Patent and Trademark Office (USPTO) Public Search Facility | |
| Location: | University of Toledo Digital Repository | |
| Rights Statement: | No Copyright - United States | |
| In Collections: |