Process for transition metal free catalytic aerobic oxidation of alcohols under mild conditions using stable free nitroxyl radicals
US7030279B1 · kind B1 · utility
6Cited by
7References
30Claims
0Family size
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Key dates
| Filing date | Dec 23, 2004 |
| Grant date | Apr 18, 2006 |
| Priority date | — |
| Expiry date | Dec 23, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C45/38
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
An alcohol can be oxidized by a process in which a primary or secondary alcohol are reacted with an oxygen-containing gas in the presence of a catalyst composition containing (i) a stable free nitroxyl radical derivative, (ii) a nitrate source, (iii) a bromide source, and (iiii) a carboxylic acid, thereby obtaining an aldehyde or a ketone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.