Trifluoromethylation by bis(trifluoroacetyl) peroxide of polymers bearing benzene rings

Citation
Y. Hayakawa et al., Trifluoromethylation by bis(trifluoroacetyl) peroxide of polymers bearing benzene rings, POLYMER, 42(9), 2001, pp. 4081-4086
Citations number
40
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
POLYMER
ISSN journal
00323861 → ACNP
Volume
42
Issue
9
Year of publication
2001
Pages
4081 - 4086
Database
ISI
SICI code
0032-3861(200104)42:9<4081:TBBPOP>2.0.ZU;2-H
Abstract
Bis(trifluoroacetyl) peroxide was prepared in good yield by the reaction be tween trifluoroacetic anhydride and sodium peroxide under anhydrous conditi ons. polymers bearing benzene rings. polystyrene. poly(phenylene oxide) and poly(diphenylacetylene) were modified chemically by the peroxide. The resu lting trifluoromethylated polymers have good solubilities in common organic solvents, and their cast films have good water repellency. The trifluorome thylated poly(diphenylacetylene)s have high gas and vapor permeabilities. ( C) 2001 Elsevier Science Ltd. All rights reserved.