Process for the side-chain polyhalogenation of polyalkylaromatic hydrocarbons
US4423263A · kind A · utility
1Cited by
3References
7Claims
0Family size
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Key dates
| Filing date | Jun 29, 1982 |
| Grant date | Dec 27, 1983 |
| Priority date | — |
| Expiry date | Jun 29, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C17/14
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for the selective side-chain halogenation of alkylaromatic hydrocarbons, consisting of reacting the hydrocarbon with an N-halogenoamine in the presence of a proton donor and a metal ion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.