Radically Polymerizable Pseudorotaxane Monomers: Versatile Building Units for Side Chain Polyrotaxane Synthesis
Radically Polymerizable Pseudorotaxane Monomers: Versatile Building Units for Side Chain Polyrotaxane Synthesis
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可自由基聚合的准轮烷单体：用于侧链聚轮烷合成的多功能构建单元
DOI：
10.1246/cl.1999.111
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发表时间：
1999
影响因子：
1.6
通讯作者：
Yoshio Furusho
中科院分区：
文献类型：
--
作者：
T. Takata;Hiroaki Kawasaki;Satoko Asai;N. Kihara;Yoshio Furusho
以二苯并-24-冠-8（DB24 C8·1）和一端带有（甲基）丙烯酰基、另一端带有大体积终止剂的仲铵盐（1a和1b）为单体，合成了侧链聚轮烷。DB24 C8·1的自由基聚合和DB24 C8·1a与苯乙烯的共聚均得到相应的侧链中含有轮烷结构部分的聚合物（2a、2b和3）。
Side chain polyrotaxanes were synthesized from radically polymerizable pseudorotaxane monomers (DB24C8·1) which were composed of secondary ammonium salts having (meth)acryl group at one end and bulky stopper at the other end (1a and 1b) and dibenzo-24-crown-8 (DB24C8). Both radical polymerization of DB24C8·1 and copolymerization of DB24C8·1a with styrene afforded corresponding polymers having rotaxane moieties in the side chains (2a, 2b, and 3).