New types of organometallic reagents and catalysts for asymmetric synthesis
US4885376A · kind A · utility
53Cited by
7References
9Claims
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Key dates
| Filing date | Oct 13, 1987 |
| Grant date | Dec 5, 1989 |
| Priority date | — |
| Expiry date | Oct 13, 2007 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2531/847
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
New chiral catalysts for asymmetric synthesis reactions. The catalysts induce chirality in desired fashion in product molecules. The catalysts are rigid quadruped or triped ligands which provide a rigid asymmetric enantio-face at the active catalyst cite, thus inducing preparation of enantiomer molecules.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.