波谱学杂志 ›› 1990, Vol. 7 ›› Issue (3): 255-260.

• 研究论文 •    下一篇

氮丙啶衍生物的稳定性和固化反应机理的13C-NMR研究

张喜田, 赵琦   

  1. 中国科学院长春应用化学研究所
  • 收稿日期:1989-06-05 修回日期:1989-12-25 出版日期:1990-09-05 发布日期:2018-01-23

13C-NMR STUDIES ON THE STABILITIES AND CURING REACTION MECHANISM OF AZIRIDINE DERIVATIES

Zhang Xitian, Zhao Qi   

  1. Changchun Institute of Applied Chemistry, Academia Sinica, Changchun
  • Received:1989-06-05 Revised:1989-12-25 Online:1990-09-05 Published:2018-01-23

摘要: 本文用13C-NMR方法研究了间苯二甲酰二(2-甲基氮丙啶)和癸二酰二(2-甲基氮丙啶)的稳定性和固化反应机理。在常温下,这两种化合物均可缓慢重排为(口恶)唑啉,也可同空气中水发生水解反应。在重排和固化反应过程中,它们的N-CH和N-CH2键断裂情况是不同的。

关键词: 13C-NMR, 氮丙啶衍生物

Abstract: The stabilities and curing reaction mechanism of 1, 1-isophthaloyl bis (2-methylaziridine)(HX-752) and decanedioyl bis (2-methylaziridine)(PISA) were studied by 13C-NMR. HX-752 and PISA can slowly rearrange into oxazolines, and react with water in air at room temperature, respectively.
In the processes of rearrangement and curing reaction, the bond break of N-CH and N-CH2, in both HX-752 and PISA is different.

Key words: 13C-NMR, Aziridine derivaties