Compositions containing ionic liquids and their uses, in particular in organic synthesis
US9452425B2 · kind B2 · utility
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Key dates
| Filing date | May 8, 2009 |
| Grant date | Sep 27, 2016 |
| Priority date | — |
| Expiry date | Feb 20, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2602/42
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
An ionic liquid is used as liquid matrix for organic synthesis in homogeneous phase on soluble support, the ionic liquid being presented in liquid or solid form at ambient temperature, of formula A1+X1−, A1+ representing a cation, functional or non-functional, or a mixture of cations in which either none of the cations is functional or at least one of the cations is functional, and X1− an anion, functional or non-functional, or a mixture of anions in which either none of the anions is functional or at least one of the anions is functional.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.