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学科主题: 高分子化学
题名: Synthesis of Well-Defined Amphiphilic Graft Copolymer Bearing Poly(2-acryloyloxyethyl ferrocenecarboxylate) Side Chains via Successive SET-LRP and ATRP
其他题名: 通过连续的SET-LRP和ATRP合成含有二茂铁侧链的结构规整的两亲性接枝共聚物
作者: Feng C(冯纯) ; Shen Z(沈重) ; Yang D(杨东) ; Li YG(李垚功) ; Hu JH(胡建华) ; Lu GL(陆国林) ; Huang XY(黄晓宇)
通讯作者: 胡建华 ; 黄晓宇
刊名: J. Polym. Sci. Pol. Chem.
发表日期: 2009
卷: 47, 期:17, 页:4346-4357
收录类别: SCI
部门归属: 上海有机所; 复旦大学
英文摘要: A series of well-defined ferrocene-based amphiphilic graft copolymers, consisting of poly(N-isopropylacrylamide)-b-poly(ethyl acrylate) (PNIPAM-b-PEA) backbone and poly(2-acryloyloxyethyl ferrocenecarboxylate) (PAEFC) side chains, were synthesized by the combination of single-electron-transfer living radical polymerization (SET-LRP) and atom transfer radical polymerization (ATRP). A new ferrocene-based monomer, 2-(acryloyloxy)ethyl ferrocenecarboxylate (AEFC), was prepared first and it can be polymerized via ATRP in a controlled way using methyl 2-bromo-propionate as initiator and CuBr/PMDETA as catalytic system in DMF at 40 degrees C. PNIPAM-b-PEA backbone was synthesized by sequential SET-LRP of NIPAM and HEA at 25 degrees C using CuCl/Me6TREN as catalytic system followed by the transformation into the macroinitiator by treating the pendant hydroxyls with alpha-bromoisobutyryl bromide. The targeted well-defined graft copolymers with narrow molecular weight distributions (M-w/M-n < 1.20) were synthesized via ATRP of AEFC initiated by the macroinitiator. The electro-chemical behaviors of PAEFC homopolymer and PNIPAM-b-(PEA-g-PAEFC) graft copolymer were studied by cyclic voltammetry. Micellar properties of PNIPAM-b-(PEA-g-PAEFC) were investigated by transmission electron microscopy and dynamic light scattering. (C) 2009 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 47: 4346-4357, 2009
语种: 英语
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WOS记录号: WOS:000269090300011
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内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/24401
Appears in Collections:高分子材料研究室_期刊论文

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Recommended Citation:
Feng C,Shen Z,Yang D,et al. Synthesis of Well-Defined Amphiphilic Graft Copolymer Bearing Poly(2-acryloyloxyethyl ferrocenecarboxylate) Side Chains via Successive SET-LRP and ATRP[J]. J. Polym. Sci. Pol. Chem.,2009,47(17):4346-4357.
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