Method for preparing N-fluorosulfonimides
US5403957A · kind A · utility
2Cited by
11References
23Claims
0Family size
Inventors
Key dates
| Filing date | Oct 20, 1992 |
| Grant date | Apr 4, 1995 |
| Priority date | — |
| Expiry date | Oct 20, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C303/40
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a process of preparing N-benzenesulfonimides comprising reacting an alkali metal salt of a sulfonimide with fluorine in the presence of water or water/organic solvent mixtures. N-fluorosulfonimides are useful as fluorinating agents. The N-fluorosulfonimides allow the introduction of fluorine into organic compounds under mild conditions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.