Novel .beta.-(2-alkenyl)bis(2-isocaranyl)boranes
US4978794A · kind A · utility
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2References
12Claims
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Key dates
| Filing date | Mar 26, 1990 |
| Grant date | Dec 18, 1990 |
| Priority date | — |
| Expiry date | Mar 26, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F5/027
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
2-Alkenylbis(2-isocaranyl)boranes represented by the formula: ##STR1## wherein R is 2-alkenyl. The compounds undergo asymmetric 2-alkenylboration with a variety of aldehydes and afford the corresponding alcohols in 94-99% ee.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.