Alkene addition process
US5196622A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 22, 1991 |
| Grant date | Mar 23, 1993 |
| Priority date | — |
| Expiry date | Nov 22, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2531/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process is provided comprising contacting a hydrocarbyl alkali metal compound with a nitrogen-containing compound in the presence of an aromatic compound and at least one alpha-olefin. Optionally, a catalytic support is present during this contacting. In another embodiment of this invention a process is provided comprising: (a) contacting a hydrocarbyl alkali metal compound with a nitrogen-containing compound in the presence of an aromatic compound; and thereafter (b) recovering an aromatic/alkali metal/nitrogen complex; and thereafter (c) contacting said aromatic/alkali metal/nitrogen complex with an alpha-olefin. Optionally, a catalytic support is present during steps a, b, and c.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.