Synthesis and polymerization of fluorinated monomers bearing a reactive lateral group.: Part 3 -: Synthesis of trifluorovinyl hydroxy and acetoxy monomers

被引：18
作者：
Améduri, B
Boutevin, B
Kostov, GK
Petrova, P
机构：
[1] Ecole Natl Super Chim, ESA 5076 CNRS, Montpellier 5, France
[2] Univ Bourgas, Ctr Electron Beam Technol & Polymers, Bourgas 8010, Bulgaria
来源：
JOURNAL OF FLUORINE CHEMISTRY | 1998年 / 92卷 / 01期
关键词：
perfluorovinyl monomers; functional monomers; 1-iodo-1,2-dichloro-1,2,2-trifluoro ethane; fluoroalcohol; radical addition; dechlorination;
D O I：
10.1016/S0022-1139(98)00251-6
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The preparation of two functional perfluorovinyl monomers useful as comonomers in the copolymerization of commercially available monomers is presented. First, 1-iodo-1,2-dichloro-1,2,2-trifluoro ethane (1) was added to allyl alcohol under several initiating conditions and it was found that AIBN is the best initiator. Then, the selective reduction of the iodine atom in the presence of tributyl stannane gave CICF2CFCIC3H6OH quantitatively and its dechlorination was optimized leading to F2C=CFC3H6OH in 50% overall yield from (1). This monomer was quantitatively acetylated by acetyl chloride. All these products and intermediates were characterized by H-1 F-19 and C-13-NMR spectroscopy, and simulated spectra were in very good agreement with those observed experimentally. (C) 1998 Elsevier Science S.A. All rights reserved.
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页码：69 / 76
页数：8
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