Enantioselective oxazaborolidine catalysts
US5552548A · kind A · utility
4Cited by
1References
11Claims
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Key dates
| Filing date | Oct 13, 1994 |
| Grant date | Sep 3, 1996 |
| Priority date | — |
| Expiry date | Oct 13, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2601/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The borane reduction of prochiral ketones to optically pure alcohols is effectively achieved by the utilization of catalytic amounts of the new and valuable oxazaborolidine catalysts of formula (I). ##STR1##
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.