Novel tetranuclear manganese complexes
US5025101A · kind A · utility
4Cited by
4References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 21, 1990 |
| Grant date | Jun 18, 1991 |
| Priority date | — |
| Expiry date | Jun 21, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F13/005
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Briefly stated, the present invention comprises a composition of matter having the formula: EQU M.sub.2 [Mn.sub.4 (O) (OH) (O.sub.2 CR).sub.2 L.sub.2 ] wherein M is an alkali earth metal selected from magnesium, calcium, strontium, barium or mixtures thereof, R is hydrogen or a hydrocarbyl group, and L is a ligand having the formula: ##STR1## The present invention also encompasses methods for preparing these novel compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.