Silylations of aromatic substrates with base-activated organosilanes
US11230520B2 · kind B2 · utility
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40Claims
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Key dates
| Filing date | Jan 6, 2021 |
| Grant date | Jan 25, 2022 |
| Priority date | — |
| Expiry date | Jan 6, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07B2200/05
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present disclosure describes methods for silylating aromatic organic substrates, and associated chemical systems, said methods comprising or consisting essentially of contacting the aromatic organic substrate with a mixture of (a) at least one organosilane and (b) at least one strong base, under conditions sufficient to silylate the aromatic substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.