应用化学 ›› 1992, Vol. 0 ›› Issue (1): 110-114.

• 研究简报 • 上一篇    下一篇

有机磷化合物的快原子轰击质谱研究 Ⅶ.N-对甲苯磺酰基-N'-异丙基-N-取代-S-丙基磷酰二胺酯

宋凤瑞1, 刘淑莹1, 杨玲1, 赖鹏翔2, 陈茹玉2   

  1. 1. 中国科学院长春应用化学研究所, 长春 130022;
    2. 南开大学元素有机化学研究所, 天津 300071
  • 收稿日期:1991-01-14 修回日期:1991-04-16 出版日期:1992-02-10 发布日期:1992-02-10
  • 基金资助:
    南开大学元素有机重点开放实验室资助

A STUDY ON FAST ATOM BOMBARDMENT MASS SPECTRA OF ORGANOPHOSPHORUS COMPOUNDS Ⅷ. N-TOLYLSULFONYL-N'-ISOPROPYL-N-SUBSTITUENT-S-PROPYL PHOSPHODIAMIDOATE

Song Fengrui1, Liu Shuying1, Yang Ling1, Lai Pengxiang2, Chen Ruyu2   

  1. 1. Institute of Applied Chemistry, Academia Sinica, Changchun 130022;
    2. Institute of Elemento-Organic Chemistry, Nankai University, Tianjin
  • Received:1991-01-14 Revised:1991-04-16 Published:1992-02-10 Online:1992-02-10

摘要: 本文讨论一类新合成的磷酰二胺酯的质谱特征。其电子轰击质谱(EIMS)分子离子峰很弱(<1%),我们采用快原子轰击质谱(FABMS)[1],讨论其PFABMS与NFABMS的区别、取代基的影响,PFABMS与NFABMS的主要离子产生机理。

关键词: 磷酰二胺酯, 正、负离子快原子轰击质谱, 断裂机理

Abstract: The mass spectra of phosphodiamidoates have been studied using positive ion FABMS and negative ion FABMS. Attention was focused on the distinction between positive ion FABMS and negative ion FABMS. The ion fragmentation mechanism is confirmed by using linked scanning techniques.

Key words: phosphodiamidoate, positive ion and negative ion FABMS, fragmentation mechanism