Methods for preparing ruthenium and osmium compounds
US5962716A · kind A · utility
57Cited by
9References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 27, 1998 |
| Grant date | Oct 5, 1999 |
| Priority date | — |
| Expiry date | Aug 27, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F15/0053
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention provides methods for the preparation of compounds of the formula (Formula I): EQU L.sub.y M(CO).sub.z wherein M is Ru or Os, each L is independently a neutral ligand, y=1-4, and z=1-5. These methods involve the reaction of Ru.sub.3 (CO).sub.12 or Os.sub.3 (CO).sub.12 with a neutral ligand in a solvent system having a boiling point higher than that of benzene at atmospheric pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.