Novel fluorinated polymer from 18-crown-6 by radical polyaddition

Tadashi Narita, Hiroshi Hamana, Masato Takeshita, Hirotada Fujiwara

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Abstract

Radical polyaddition of bis(α-trifluoromethyl-β, β-difluorovinyl) terephthalate [CF2=C (CF3)OCOC6H4COOC(CF3) =CF2] (BFP) with 18-crown-6 to produce fluorinated polymer bearing crown ether moiety in main chain is described. Prior to polyaddition, the model reaction of 2-benzoxypentafluoropropene [CF2=C(CF3)OCOC6H5] (BPFP) with 18-crown-6 was investigated to afford suitable reactions condition for polyaddition. The polyaddition of BFP with 18-crown-6 yielded a soluble polymer bearing Mn=5.5×104 with unimodal molecular weight distribution after purification by reprecipitation with cold ethanol.

Original languageEnglish
Pages (from-to)197-201
Number of pages5
JournalJournal of Fluorine Chemistry
Volume124
Issue number2
DOIs
Publication statusPublished - Dec 3 2003
Externally publishedYes

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All Science Journal Classification (ASJC) codes

  • Biochemistry
  • Environmental Chemistry
  • Physical and Theoretical Chemistry
  • Organic Chemistry
  • Inorganic Chemistry

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