US Patent 5,789,630
United States Patent and Trademark Office
University of Iowa Research Foundation (Iowa City, IA, US)
The invention relates to a method of synthesizing 1,1,1,3,3,3-hexafluoropropanes comprsing the additon of BrF3 to malononitrile.
Baker, Max T. and Ruzicka, Jan A. Process for the synthesis of hexafluoropropanes. US Patent 5,789,630 filed February 27, 1996 and issued August 04, 1998. https://ir.uiowa.edu/patents/191