波谱学杂志 ›› 1987, Vol. 4 ›› Issue (3): 241-245.

• 研究论文 • 上一篇    下一篇

1-甲基环氧乙烷-1-丙炔醚的结构测定及其核磁图谱

李雪仪, 黄桂畅   

  1. 中国科学院广州化学研究所
  • 收稿日期:1986-11-24 修回日期:1987-03-09 出版日期:1987-09-05 发布日期:2018-01-22

STRUCTURE DETERMINATION OF 1-METHYL EPOXIDE ETHYLANG-1-PROPARGYL ETHER AND IT'S NMR SPECTRA

Li Xueyi, Huang Guichang   

  1. Guanazhou Institute of Chemistry, Academia Sinica
  • Received:1986-11-24 Revised:1987-03-09 Online:1987-09-05 Published:2018-01-22

摘要: 1H-NMR谱和13C双自旋回波的APT脉冲序列测定文献中尚未曾发表的化合物HC≡C-CH2-O-CCH3-O-CH2文中计算了峰强度与脉冲间隔时间的关系,讨论了各谱线的相位并区分出-CH3、-CH2、-CH和季碳。

关键词: 甲基环氧乙烷-1-丙炔醚, 核磁共振, APT, 结构

Abstract: The 1H-NMR and 13C APT pulse sequence was used to determine the structure HC≡C-CH2-O-CCH3-O-CH2,which has never been published in the litera-tures. In this paper, the relations between the peak intensity and the pulse interval time were calculated; the phases of the spectral lines were discussed and the groups of CH3, CH2, CH and the quaternary carbons were distinguished.

Key words: Methyl Epoxide Ethylang-1-Propargyl Ether, NMR, APT, Structure