高等学校化学学报 ›› 1988, Vol. 9 ›› Issue (2): 172.

• 论文 • 上一篇    下一篇

4-亚甲基-1,3-二氧环戊烷及其衍生物的自由基开环聚合反应(Ⅰ)——4-亚甲基-2-苯基-1,3-二氧环戊烷的聚合反应机理的研究

潘才元1, 邬征1, 黄维垣2   

  1. 1. 中国科技大学应用化学系;
    2. 中国科学院上海有机化学研究所
  • 收稿日期:1986-09-23 出版日期:1988-02-24 发布日期:1988-02-24
  • 基金资助:

    中国科学院科学基金

Free Radical Ring-Opening Polymerization of 4-Methylene-1,3-Dioxolane and It's Derivatives (Ⅰ)——The Investigation of Polymerization Mechanism of 4-Methylene-2-Phenyl-1 ,3-Dioxolane

Pan Caiyuan1, Wu Zheng1, Huang Weiyuan2   

  1. 1. Department of Applied Chemistry, University of Science and Technology of China, Hefei;
    2. The Organic Chemistry Institute of Shanghai, Shanghai
  • Received:1986-09-23 Online:1988-02-24 Published:1988-02-24

摘要: 本文合成了4-亚甲基-2-苯基-1,3-二氧环戊烷单体,在引发剂DTBP、BPO和AIBN作用下进行自由基聚合反应。研究了聚合物的红外、核磁共振氢谱和碳谱,发现它是由结构单元Ⅳ、Ⅴ和Ⅵ组成的共聚物。据此,讨论了这一单体的聚合反应机理。

Abstract: This paper describes the synthesis of the monomer,4-methylene-2-phenyl-1 ,3-dioxolane. Unlike 4-methylene-1 ,3-dioxolane and it's derivatives, it can be initiated by free radical initiators, such as DTBP, BPOand AIBN. Upon the investigation of JR, 1H NMRand 13C NMR spectra of the polymer, it is found that a copolymer with repeating units Ⅳ,Ⅴ and Ⅵ is obtained. Based on this study, the polymerization mechanism of the monomer is discussed.

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