Catalytic scriabine reaction
US7524983B2 · kind B2 · utility
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8Claims
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Assignee
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Key dates
| Filing date | Sep 25, 2007 |
| Grant date | Apr 28, 2009 |
| Priority date | — |
| Expiry date | Sep 25, 2027 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2602/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to the field of organic synthesis. More particularly it provides a process for making aromatic non-conjugated enol esters or enol ethers from an aromatic compound or moiety and a protected enal compound or moiety, such as an acetal or an acylal. The reaction is promoted by a salt of formula MX1-4, M representing a transition metal such as Zn or Fe and X representing a mono-anion, or by BY3, wherein Y represents a fluoride or a phenyl group optionally substituted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.