Method for the synthesis of chlorosilanes
Abstract
A novel method is described for the synthesis of chlorinated or partially chlorinated organosilanes and organopolysilanes. The chlorination is effected by contacting an organosilanes or organopolysilanes with anhydrous CuCl{sub 2} in a nonpolar alkane solvent, preferably pentane or hexadecane, without the use of a catalyst. Copper metal, which is easily filtered, is a reaction product. The filtrate containing the chlorinated organosilane or organopolysilane can be used directly as a reactant to produce, for example, aminoorganosilanes.
- Inventors:
- Issue Date:
- Research Org.:
- Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
- Sponsoring Org.:
- USDOE, Washington, DC (United States)
- OSTI Identifier:
- 678559
- Patent Number(s):
- 5939577
- Application Number:
- PAN: 9-120,964
- Assignee:
- Sandia Corp., Livermore, CA (United States)
- DOE Contract Number:
- AC04-94AL85000
- Resource Type:
- Patent
- Resource Relation:
- Other Information: PBD: 17 Aug 1999
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 40 CHEMISTRY; SILANES; CHLORINATION; SYNTHESIS; ORGANIC CHLORINE COMPOUNDS; COPPER CHLORIDES; PRECURSOR
Citation Formats
Wheeler, D R, and Pollagi, T P. Method for the synthesis of chlorosilanes. United States: N. p., 1999.
Web.
Wheeler, D R, & Pollagi, T P. Method for the synthesis of chlorosilanes. United States.
Wheeler, D R, and Pollagi, T P. Tue .
"Method for the synthesis of chlorosilanes". United States.
@article{osti_678559,
title = {Method for the synthesis of chlorosilanes},
author = {Wheeler, D R and Pollagi, T P},
abstractNote = {A novel method is described for the synthesis of chlorinated or partially chlorinated organosilanes and organopolysilanes. The chlorination is effected by contacting an organosilanes or organopolysilanes with anhydrous CuCl{sub 2} in a nonpolar alkane solvent, preferably pentane or hexadecane, without the use of a catalyst. Copper metal, which is easily filtered, is a reaction product. The filtrate containing the chlorinated organosilane or organopolysilane can be used directly as a reactant to produce, for example, aminoorganosilanes.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1999},
month = {8}
}
Search for the full text at the U.S. Patent and Trademark Office
Note: You will be redirected to the USPTO site, which may require a pop-up blocker to be deactivated to view the patent. If so, you will need to manually turn off your browser's pop-up blocker, typically found within the browser settings. (See DOE Patents FAQs for more information.)
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.