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1,3-偶极环加成反应与控制自由基聚合结合制备嵌段共聚物的研究进展
引用本文:王雯雯,张秋禹,尹常杰,张和鹏.1,3-偶极环加成反应与控制自由基聚合结合制备嵌段共聚物的研究进展[J].化学通报,2011(7).
作者姓名:王雯雯  张秋禹  尹常杰  张和鹏
作者单位:西北工业大学理学院应用化学系;
基金项目:国家自然科学基金项目(50773063)资助
摘    要:炔基与叠氮基的1,3-偶极环加成反应作为点击化学的精髓,反应高效,条件温和。通过它与控制自由基聚合结合,为制备多种拓扑结构嵌段共聚物提供了新途径,所得嵌段共聚物纯度高,分子量分布较窄。本文就1,3-偶极环加成点击反应与3种控制自由基聚合方法相结合在制备线型及非线型嵌段共聚物方面所取得的成就加以综述,并对今后的发展方向做了展望。

关 键 词:1  3-偶极环加成反应  控制自由基聚合  嵌段共聚物  点击化学  

Progress in Preparing Block Copolymer by Combining 1,3-Dipolar Cycloaddition with Controlled Radical Polymerization
Wang Wenwen,Zhang Qiuyu,Yin Changjie,Zhang Hepeng.Progress in Preparing Block Copolymer by Combining 1,3-Dipolar Cycloaddition with Controlled Radical Polymerization[J].Chemistry,2011(7).
Authors:Wang Wenwen  Zhang Qiuyu  Yin Changjie  Zhang Hepeng
Institution:Wang Wenwen,Zhang Qiuyu,Yin Changjie,Zhang Hepeng(Department of Applied Chemistry,School of Science,Northwestern Polytechnical University,Xi' an 710072)
Abstract:1,3-dipolar cycloaddition resulted from alkynyl and azido is cream of the crop in click chemistry.This reaction is high-efficiency and its reaction condition is moderate.It offers a new way to prepare block copolymer with various well-defined structures by combining 1,3-dipolar cycloaddition with controlled radical polymerization.The prepared block copolymer is with high purity and narrow molecular weight distribution.In this paper,the facile combination of 1,3-dipolar cycloaddition with three kinds of cont...
Keywords:1  3-Dipolar Cycloaddition  Controlled radical polymerization  Block copolymer  Click chemistry  
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