Haloalkylation process
US5008417A · kind A · utility
2Cited by
5References
29Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 21, 1990 |
| Grant date | Apr 16, 1991 |
| Priority date | — |
| Expiry date | May 21, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/5325
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for the haloalkylation of certain tin, phosphorus and germanium halides is disclosed. The process is carried out typically in a halocarbon solvent at temperatures of less than 0.degree. C. using as the haloalkylating reagent an admixture of a haloalkyl halide and tris(lower alkylamino)phosphine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.