Graft Polyrotaxanes: A New Class of Graft Copolymers with Mobile Graft Chains

被引:45
作者
Kohsaka, Yasuhiro [1 ]
Koyama, Yasuhito [1 ]
Takata, Toshikazu [1 ]
机构
[1] Tokyo Inst Technol, Dept Organ & Polymer Mat, Meguro Ku, Tokyo 1528552, Japan
关键词
graft polyrotaxanes; host-guest systems; mobile graft chain; rotaxanes; supramolecular chemistry; ONE-POT SYNTHESIS; CROSS-LINKING; POLYMERS; ROTAXANE; NETWORK; POLYMERIZATION; ARCHITECTURES; NECKLACE; SOLVENT; AXLE;
D O I
10.1002/anie.201103869
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The synthesis and structure of graft polyrotaxane, a novel class of graft copolymer possessing mobile graft chains, is described. Poly(tetrahydrofuran) was bound to the axle components of pseudo[2]rotaxane as the graft chain by a grafting-onto method to afford the corresponding graft polyrotaxane (see picture). N-Acetylation of the ammonium moieties lead to an increase in the dynamic radius of the graft polyrotaxane. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:10417 / 10420
页数:4
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