Coupling of aryl and heteroaryl mono chlorides
US4263466A · kind A · utility
37Cited by
7References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 11, 1979 |
| Grant date | Apr 21, 1981 |
| Priority date | — |
| Expiry date | Sep 11, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2531/30
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Aryl and heteroaryl mono chlorides are coupled in an aprotic solvent under an inert atmosphere by a catalyst mixture of a nickel compound and a ligand in the presence of a reducing metal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.