Synthesis of fluorodienes

In a comprehensive study of the cyclic, interintramolecular mechanism in diene polymerization, all of the completely fluorinated dienes from C 5 to C 8 have been prepared with a high degree of purity. Also prepared were 4-chloroperfluoro-1,6-heptadiene and perfluoro-1,11-dodecadiene, the latter inad...

Full description

Saved in:
Bibliographic Details
Published in:Journal of research of the National Bureau of Standards. Section A. Physics and chemistry 1971-01, Vol.75A (1), p.41-56
Main Author: Fearn, James E.
Format: Article
Language:English
Subjects:
Physics and Chemistry
Citations: Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:In a comprehensive study of the cyclic, interintramolecular mechanism in diene polymerization, all of the completely fluorinated dienes from C 5 to C 8 have been prepared with a high degree of purity. Also prepared were 4-chloroperfluoro-1,6-heptadiene and perfluoro-1,11-dodecadiene, the latter inadvertently. The successful syntheses involved, in most cases, a telomerization which utilized, as the starting material. I 2 , ICl, CF 2 CFCl, or CF 2 CF 2 . From these telomers, not only the dienes but many new intermediate compounds were prepared; they were then purified and characterized. The chemistry of these compounds, especially that relating to their polymerization, is briefly discussed.
ISSN:0022-4332
2376-5704
DOI:10.6028/jres.075A.006