Synthesis for polycyclic aromatic hydrocarbon compounds
US7368624B2 · kind B2 · utility
3Cited by
2References
32Claims
0Family size
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Key dates
| Filing date | Mar 30, 2004 |
| Grant date | May 6, 2008 |
| Priority date | — |
| Expiry date | Feb 15, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C5/31
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for forming an aryl-aryl bond comprises the step of reacting an arene hydrocarbon compound with either (1) an organic oxidant selected from the group consisting of a quinone, a quinone imine, a quinone diimine, and a nitroarene, or (2) an oxidizing salt selected from the group consisting of a triarylaminium salt, an oxonium salt, and a nitrosium salt, or (3) a hypervalent iodine compound, each in the presence of a Brönsted or Lewis acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.