Preparation of Grignard reagents using a fluidized bed
US9550797B2 · kind B2 · utility
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5References
38Claims
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Key dates
| Filing date | Jun 27, 2014 |
| Grant date | Jan 24, 2017 |
| Priority date | — |
| Expiry date | Jun 27, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F15/0046
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a process of preparing a Grignard reagent comprising reacting magnesium particulates in a fluid bed reactor. The present invention further relates to a continuous process comprising fluidizing magnesium particulates in a reactor, forming the Grignard reagent continuously, and reacting the Grignard reagent with a substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.