Gold catalyzed hydroamination of alkynes and allenes
US8580990B2 · kind B2 · utility
1Cited by
1References
17Claims
0Family size
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Key dates
| Filing date | May 8, 2009 |
| Grant date | Nov 12, 2013 |
| Priority date | — |
| Expiry date | Sep 8, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2531/18
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Methods are provided for the catalytic hydroamination of compounds having an alkyne or allene functional group, in which the compound is contacted with ammonia or an amine in the presence of a catalytic amount of a gold complex under conditions sufficient for hydroamination to occur.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.