Synthesis of novel perfluoroalkyl-containing polyethers

被引：17

作者：

Bazhin, D. N. ^{[1
]}

Gorbunova, T. I. ^{[1
]}

Zapevalov, A. Ya. ^{[1
]}

Saloutin, V. I. ^{[1
]}

机构：

[1] Russian Acad Sci, I Ya Postovsky Inst Organ Synth, Ural Branch, Ekaterinburg 620041, Russia

来源：

JOURNAL OF FLUORINE CHEMISTRY | 2009年 / 130卷 / 04期

基金：

俄罗斯基础研究基金会;

关键词：

Perfluoroalkyl iodides; Reduction; Dehydroiodination; Fluorinated epoxides; Polymerization; Polyethers; IMMUNODEFICIENCY-VIRUS TYPE-1; BLOCK-COPOLYMERS; THERMAL-PROPERTIES; ION CONDUCTORS; END-GROUPS; ETHER; VINYL; METHACRYLATE; INHIBITORS; POLYMERS;

D O I：

10.1016/j.jfluchem.2009.02.003

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The synthesis of iodo(perfluoroalkyl)epoxides by radical addition of perfluoroalkyl iodides to allyl glycidyl ether and 1,2-epoxydec-9-ene is described. Dehydroiodination of additional products upon treatment with 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) gives unsaturated products. The use of Bu(3)SnH/Bz(2)O(2) as a reduction reagent of iodo(perfluoroalkyl)allyl glycidyl ethers allows to save oxirane ring. Cationic polymerization of saturated or functional (with iodine or double bond) fluoroalkyl oxiranes under action of catalytic amount of BF(3)center dot Et(2)O proceeds only on epoxide group. In case of poly(9-iod-10-(perfluoroalkyl)-1,2-epoxyalkane) iodine atoms are removed by standard zinc reduction. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：438 / 443

页数：6

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