Organophosphorus compounds, catalytic systems comprising said compounds and method of hydrocyanation using said catalytic systems
US8546589B2 · kind B2 · utility
1Cited by
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20Claims
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Key dates
| Filing date | Aug 31, 2010 |
| Grant date | Oct 1, 2013 |
| Priority date | — |
| Expiry date | Aug 31, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/65746
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Organophosphorus compounds are described that belong to the phosphinite-phosphite family. Catalytic systems comprising a metallic element forming a complex with said phosphinite-phosphite compounds and methods of hydrocyanation employed in the presence of said catalytic systems are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.