Chiral ligands for application in asymmetric syntheses
US7396947B2 · kind B2 · utility
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11References
13Claims
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Key dates
| Filing date | Jun 2, 2004 |
| Grant date | Jul 8, 2008 |
| Priority date | — |
| Expiry date | Jun 2, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2531/821
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to biarylbisphosphines and intermediates thereof. The scope of the invention further encompasses catalysts preparable from the biarylbisphosphines and their use in asymmetric syntheses.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.