应用化学 ›› 1993, Vol. 0 ›› Issue (1): 34-38.

• 研究论文 • 上一篇    下一篇

有机磷化合物的质谱研究 Ⅹ.1,2-二苯基-3,3-二烷基-2,5-二氧-1,4,2-二氮磷杂环戊烷的EI质谱研究

邱丰和1, 宋凤瑞1, 刘淑莹1, 冯克胜2, 陈茹玉2   

  1. 1. 中国科学院长春应用化学研究所 130022 长春;
    2. 南开大学元素有机化学研究所 天津
  • 收稿日期:1991-06-14 修回日期:1991-09-24 出版日期:1993-02-10 发布日期:1993-02-10

MASS SPECTROMETRIC STUDY ON ORGANICPHORSPHORUS COMPOUNDS Ⅹ.EI MASS SPECTROMETRIC STUDY ON 1,2-DIPHENYL-3,3-DIALKYL-1,4,2-DIAZAPHOSPHOLIDIN-5-ONE-2-OXIDE

Qiu Fenghe1, Song Fengrui1, Liu Shuying1, Feng Kesheng2, Chen Ruyu2   

  1. 1. Changchun Institute of Applied Chemistry, Academia Sinica, 130022 Changchun;
    2. Institute of Elemento-Organic Chemistry, Nankai University, Tian jin
  • Received:1991-06-14 Revised:1991-09-24 Published:1993-02-10 Online:1993-02-10

摘要: 应用EI质谱和联动扫描技术研究了13个有机磷杂环化合物,讨论了主要离子的形成过程,分子离子在EI条件下的各种重排反应和取代基对不同解离反应产物离子相对强度的影响。

关键词: 有机磷化合物, 杂环化合物, 断裂机理, 电子电离质谱

Abstract: The EI mass spectra of 13 phorsphorus-containing compounds were reported. The EI spectra of these compounds are characterized by cycle opening cleavage and rearrangement under electron impact conditions. Some rearrangement processes were reported in detail. The substituent effects on fragmentation mechanism of molecular ions were also discussed.

Key words: phorsphoros-containing compound, hetero-cyclic compound, fragmentation mechanism, electron ionization mass spectrometry