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

Tadashi Narita; Hiroshi Hamana; Masato Takeshita; Hirotada Fujiwara

doi:10.1016/j.jfluchem.2003.08.008

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

Tadashi Narita, Hiroshi Hamana, Masato Takeshita, Hirotada Fujiwara

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

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 M_n=5.5×10⁴ with unimodal molecular weight distribution after purification by reprecipitation with cold ethanol.

Original language	English
Pages (from-to)	197-201
Number of pages	5
Journal	Journal of Fluorine Chemistry
Volume	124
Issue number	2
DOIs	https://doi.org/10.1016/j.jfluchem.2003.08.008
Publication status	Published - Dec 3 2003
Externally published	Yes

All Science Journal Classification (ASJC) codes

Biochemistry
Environmental Chemistry
Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry

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10.1016/j.jfluchem.2003.08.008

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@article{858bd57f56a64a3fbdad3793da7bcb8f,

title = "Novel fluorinated polymer from 18-crown-6 by radical polyaddition",

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.",

author = "Tadashi Narita and Hiroshi Hamana and Masato Takeshita and Hirotada Fujiwara",

year = "2003",

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language = "English",

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pages = "197--201",

journal = "Journal of Fluorine Chemistry",

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T1 - Novel fluorinated polymer from 18-crown-6 by radical polyaddition

AU - Narita, Tadashi

AU - Hamana, Hiroshi

AU - Takeshita, Masato

AU - Fujiwara, Hirotada

PY - 2003/12/3

Y1 - 2003/12/3

N2 - 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.

AB - 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.

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