Synthesis of polyphenylene thioethers through cationic oxidative polymerization

Eishun Tsuchida, Kimihisa Yamamoto, Mitsutoshi Jikei, Eiichi Shouji, Hiroyuki Nishide

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Abstract

Polyaromatic sulfides are efficiently and conveniently prepared by cationic oxidative polymerization. Diphenyl disulfides are quantitatively polymerized to yield poly(p-phenylene sulfide)s as white powders whose structure predominantely contains 1,4-phenylene sulfide bonds. The disulfides are oxidized to phenylbis(phenylthio)- sulfonium cations as active species of the polymerization. Repeating the oxidation and electrophilic reaction of the cation to the p-position of disulfides yields the polymer.

Original languageEnglish
Pages (from-to)1285-1298
Number of pages14
JournalJournal of macromolecular science. Chemistry
VolumeA28
Issue number11-12
Publication statusPublished - 1991 Nov

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ASJC Scopus subject areas

  • Engineering(all)

Cite this

Tsuchida, E., Yamamoto, K., Jikei, M., Shouji, E., & Nishide, H. (1991). Synthesis of polyphenylene thioethers through cationic oxidative polymerization. Journal of macromolecular science. Chemistry, A28(11-12), 1285-1298.