波谱学杂志 ›› 1988, Vol. 5 ›› Issue (4): 321-327.

• 研究论文 • 上一篇    下一篇

α-溴代丙烯酰胺衍生物与丙氨酸反应产物的结构鉴定

田雅珍, 张明嘉, 燕果, 李建丰, 吴祖望   

  1. 大连工学院化工学院
  • 收稿日期:1987-08-26 修回日期:1987-10-15 出版日期:1988-12-05 发布日期:2018-01-22

THE ELUCIDATION OF THE STRUCTURE OF THE REACTION PRODUCT OF α-BROMOACRYLAMIDE DERIVATIVES AND ALANINE

Tian Yazhen, Zhang Mingjia, Yan Guo, Li Jianfeng, Wu Zuwang   

  1. College of Chemical Engineering Dalian Institute of Technology, Dalian
  • Received:1987-08-26 Revised:1987-10-15 Online:1988-12-05 Published:2018-01-22

摘要: 本文测定了α-溴代丙烯酰胺与丙氨酸反应产物的1H,13C-NMR谱,采用NMR的各种技术对其谱线进行归属,鉴定出该产物的化学结构,是氮丙啶化合物的一对等量的非对映异构体的混合物,并讨论了1H,13C-NMR谱与立体化学的关联。本文测定的氮丙啶化合物的非对映异构体的13CNMR谱未见报道。

关键词: 1H, 13C-NMR, 氮丙啶化合物, 非对映异构体, L-丙氨酸, α-溴代丙烯酰胺型染料

Abstract: The 1H and 13C NMR spectra of the reaction products of α-bromoacrylamide derivatives and alanine were recorded in the reacting solution without being isolated.From the assignment of the spectral lines through different NMR techniques, the structure of the reaction product has been proved.It was found that the product is a mixture of equal amounts of two diastereoisomers of aziridine. The 1H and 13C NMR spectra of stereoisomeric aziridines were discussed in the light of stereochemistry.The 13C NMR spectra of diastereoisomeric aziridines discussed in this paper have never been reported in the literature before.

Key words: 1H, 13C-NMR, Aziridines, Diastereoisomer, L-alanine, α-Bromo-acrylamide dyes