Preparation of aromatic-substituted silylamines by the dehydrogenative coupling of aromatic-substituted amine N—H and Si—H bonds
US10781221B2 · kind B2 · utility
2Cited by
7References
27Claims
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Key dates
| Filing date | Jan 10, 2019 |
| Grant date | Sep 22, 2020 |
| Priority date | — |
| Expiry date | Feb 14, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F7/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present disclosure is directed at methods of forming an N—Si silyl bond, the method comprising contacting an organic substrate comprising an aromatic amine having at least one N—H bond with a mixture comprising of (a) at least one hydrosilane or hydrosiloxane and (b) at least one hydroxide or alkoxide, under conditions sufficient to form the N—Si bond. The disclosure is further directed to the compositions involved in these methods and the products that result therefrom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.