Synthesis of reversibly protected silanes
US8686176B2 · kind B2 · utility
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13References
20Claims
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Key dates
| Filing date | Oct 24, 2011 |
| Grant date | Apr 1, 2014 |
| Priority date | — |
| Expiry date | Oct 24, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F7/188
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention discloses a method for synthesizing a reversibly protected organometallic compound which comprises (1) reacting an organometallic compound with a hydroxyl group containing compound to produce a solution containing the reversibly protected organometallic compound and hydrogen chloride; (2) reacting the solution containing the reversibly protected organometallic compound and the hydrogen chloride with a trialkyl amine to precipitate the hydrogen chloride from the solution; and (3) recovering the reversibly protected organometallic compound from the solution of the reversibly protected organometallic compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.