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Citation: Tian Zhihua, Liu Shuying, Sun Yuequan, Yang Huazheng, Wu Ye. A STUDY ON MASS SPECTRA OF ORGANOPHOSPHORUS COMPOUNDS Ⅲ. O-ETHYL-N-ISOPROPYLPHOSPHORO (THIOUREIDO) THIOATES[J]. Chinese Journal of Applied Chemistry, ;1989, 6(4): 32-37. shu

A STUDY ON MASS SPECTRA OF ORGANOPHOSPHORUS COMPOUNDS Ⅲ. O-ETHYL-N-ISOPROPYLPHOSPHORO (THIOUREIDO) THIOATES

1.
1. Changchun Institute of Applied Chemistry, Academia Sinica;
2.
2. Institute of Elemento-Organic Chemistry, Nankai University, Tianjin

Received Date: 12 September 1988
Available Online: 24 November 1988

The mass spectra of a new type of organophosphorus compounds O-ethyl-N-isopropylphos-phoro (thioureido) thioates have been studied using low and high resolution EIMS and B/E, B²/E linked scanning Lechniques. Attention was focused on P-N bond cleavage, which involves simple fragmentations and rearrangement as well as loss of HS·, H₂S. The effects of substituents R"of thioureido on above reactions have been discussed as well.
- B/E and B²/E linked scanning,
- High resolution accurate mass measurement,
- Rearrangement reaction,
- Phosphorothioate,
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