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本文报道15种新合成的2-硫-1,3,2-氧氮磷杂环戊烷衍生物的 EI 谱.在质量分析离子动能谱、碰撞诱导分解谱、B/E 联动扫描及高分辨精确质量测量的基础上,讨论了这类化合物的质谱裂解机理及特征.着重讨论上述化合物的氧硫异构现象及几种重排反应.
In this paper, the EI spectra of 15 newly synthesized 2-thio-1,3,2-oxazaphosphole derivatives were reported. In the mass spectrometry ion kinetic energy spectra, collision induced decomposition spectra, B / E scanning and high resolution Based on the accurate mass measurement, the mass spectroscopic cleavage mechanism and characteristics of these compounds were discussed, and the isomerization of oxygen and sulfur and several rearrangement reactions of the above compounds were emphatically discussed.