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学科主题: 高分子化学 ; 氟化学
题名: A novel perfluorocyclobutyl aryl ether-based graft copolymer via 2-methyl-1,4-bistrifluorovinyloxybenzene and styrene
其他题名: 由2-甲基-1,4-二(三氟乙烯基)苯和苯乙烯合成新型基于全氟环丁基芳基醚的接枝共聚物
作者: Liu H(刘好) ; Zhang S(张森) ; Li YJ(李永军) ; Yang D(杨东) ; Hu JH(胡建华) ; Huang XY(黄晓宇)
通讯作者: 杨东 ; 黄晓宇
刊名: Polymer
发表日期: 2010
卷: 51, 期:22, 页:5198-5206
收录类别: SCI
部门归属: 中国科学院上海有机化学研究所; 复旦大学
英文摘要: A series of novel perfluorocyclobutyl aryl ether-containing graft copolymers with polystyrene side chains were synthesized by the combination of thermal step-growth [2 pi + 2 pi] cycloaddition polymerization of aryl bistrifluorovinyl ether monomer and atom transfer radical polymerization (ATRP) of styrene. We first synthesized a new aryl bistrifluorovinyl ether monomer of 2-methyl-1,4-bistrifluorovinyloxybenzene in two steps using commercially available 2-methylhydroquinone as starting material and the corresponding perfluorocyclobutyl aryl ether-based homopolymer with methoxyl end groups was prepared through the homopolymerization of this monomer in diphenyl ether. Next, the pendant methyls of this fluoropolymer were mono-brominated by N-bromosuccinimide and benzoyl peroxide so as to be converted to ATRP initiation groups. The targeted poly(2-methy1-1,4-bistrifluorovinyloxybenzene)-g-poly-styrene with relatively narrow molecular weight distributions (M-w/M-n <= 1.38) was obtained by the combination of bulk ATRP of styrene at 110 degrees C using CuBr/bpy as catalytic system and the grafting-from strategy. These fluorine-containing graft copolymers show excellent solubility in common organic solvents. (C) 2010 Elsevier Ltd. All rights reserved.
语种: 英语
相关网址: 查看原文
WOS记录号: WOS:000283479000024
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内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/24421
Appears in Collections:高分子材料研究室_期刊论文

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Recommended Citation:
Liu H,Zhang S,Li YJ,et al. A novel perfluorocyclobutyl aryl ether-based graft copolymer via 2-methyl-1,4-bistrifluorovinyloxybenzene and styrene[J]. Polymer,2010,51(22):5198-5206.
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