Binuclear iridium(I) phosphine complexes and their use as catalyst in the asymmetric hydroamination of olefins
US5929265A · kind A · utility
3Cited by
2References
38Claims
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Key dates
| Filing date | Oct 13, 1998 |
| Grant date | Jul 27, 1999 |
| Priority date | — |
| Expiry date | Oct 13, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F15/004
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Binuclear iridium (I) phosphine complexes of the general formula: ##STR1## in which X is fluorine, chlorine, bromine or iodine, and ##STR2## is in each case a chiral bidentate diphosphine ligand. The complexes are particularly suitable as catalysts for the inter- or intramolecular asymmetric hydroamination of prochiral olefins.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.