Method for preparing iodosilanes
US11905174B2 · kind B2 · utility
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21Claims
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Key dates
| Filing date | Oct 20, 2021 |
| Grant date | Feb 20, 2024 |
| Priority date | — |
| Expiry date | Oct 20, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F7/025
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Provided is methodology for the preparation of highly-desired iodosilanes such as H2SiI2 and HSi3, via a reaction of alkylaminosilanes with certain substituted acid iodides. In one embodiment, bis(diethylamino)silane is reacted with benzoyl iodide to provide diiodosilane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.