Process for the preparation of halogenoalkyldialkyl chlorosilane
US7884225B2 · kind B2 · utility
3Cited by
12References
6Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 16, 2008 |
| Grant date | Feb 8, 2011 |
| Priority date | — |
| Expiry date | Jul 16, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F7/14
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a process for the preparation of 3-chloropropyldimethylchlorosilane by hydrosilylation reaction in a reaction medium comprising dimethylhydrochlorosilane and allyl chloride, in the presence of a catalytically effective amount of di-μ-chlorobis(η-1,5-cyclooctadiene)diiridium, the said process being characterized in that at least one auxiliary in the free or supported state selected from the group of compounds consisting of:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.