Synthesis of molybdenum and tungsten complexes
US5142073A · kind A · utility
16Cited by
0References
18Claims
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Assignee
Inventors
Key dates
| Filing date | Apr 30, 1991 |
| Grant date | Aug 25, 1992 |
| Priority date | — |
| Expiry date | Apr 30, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F11/005
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Molybdenum and tungsten complexes useful as precursors for catalysts useful in the metathesis of olefins are disclosed. New compounds have the formula: M(R.sub.1).sub.2 (NR.sub.2).sub.2 (R.sub.3).sub.x.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.