高等学校化学学报

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携带叠氮和氨侧基的脂肪族聚酯的合成和表征

石全1,2, 陈学思1, 胡秀丽1,2, 孙静1,2, 肖海华1,2, 景遐斌1   

    1. 中国科学院长春应用化学研究所, 高分子化学与物理国家重点实验室, 长春 130022;
    2. 中国科学院研究生院, 北京 100049
  • 收稿日期:2007-04-08 修回日期:1900-01-01 出版日期:2008-07-10 发布日期:2008-07-10
  • 通讯作者: 景遐斌

Synthesis and Characterization of Azido- and Amino-bearing Aliphatic Polyesters

SHI Quan1,2, CHEN Xue-Si1, HU Xiu-Li1,2, SUN Jing1,2, XIAO Hai-Hua1,2, JING Xia-Bin1*   

    1. State Key Laboratry of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences,Changchun 130022, China;
    2. Gradutate University of Chinese Academy of Sciences, Beijing 100049, China
  • Received:2007-04-08 Revised:1900-01-01 Online:2008-07-10 Published:2008-07-10
  • Contact: 景遐斌JING Xia-Bin

摘要: 通过丙交酯(LA)与环状碳酸酯单体共聚的方法制备了一种侧链带有溴原子的脂肪族聚酯, 并将溴原子用叠氮基团取代, 通过Cu(Ⅰ)催化的Click反应将其氨基化, 得到了侧链带有氨基的脂肪族聚酯.

关键词: 脂肪族聚酯, 叠氮, 氨基, Click反应, 环状碳酸酯

Abstract: Functionalized aliphatic polyesters, especially those with pendent hydroxyl, carboxyl and amino groups, have attracted much research interest in recent years due to their perfect biocompatibility, biodegra-dability and reactivity. Copolymerization of lactide with functionalized cyclic carbonate monomers proved to be an efficient way to functionalize aliphatic polyesters. However, random co-polyesters with pendent amino groups were seldom reported. This article reported a facile way to prepare aliphatic polyesters with random pendant azido and amino groups via Click reaction.

Key words: Aliphatic polyester, Azido, Amino group, Click reaction, Cyclic carbonate

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