Process for functionalizing a double bond
US7230147B2 · kind B2 · utility
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1References
8Claims
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Assignee
Inventor
Key dates
| Filing date | Jun 11, 2004 |
| Grant date | Jun 12, 2007 |
| Priority date | — |
| Expiry date | Jul 5, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C67/293
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention concerns a method for functionalizing a double bond and, more particularly, a double bond bearing a metalloid atom. Said functionalization is produced by the action of perhalogenated sulphonyl chloride on the carbon bearing sulphur in the presence of a free radical initiator, preferably by homolytic cleavage. The invention is useful in organic synthesis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.