Method for synthesis of hydrocarbyl bridged indenes
US6489526B2 · kind B2 · utility
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4Claims
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Key dates
| Filing date | Feb 27, 2002 |
| Grant date | Dec 3, 2002 |
| Priority date | — |
| Expiry date | Feb 27, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2602/08
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A method for treating a terminal dihalo hydrocarbyl compound with an alkali metal indenide to produce a bis(indenyl) hydrocarbyl compound is described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.