有机磷化合物的质谱研究(Ⅺ)——1,3,2—二氮磷杂环戊烷衍生物的化学电离质谱

Study on Mass Spectra of Organophosphorus Compounds(Ⅺ)——Chemical Ionization Mass Spectra of Derivatives of 1, 3, 2-Diazaphopholidine

本文报道了11种1,3,2-二氮磷杂环戊烷衍生物的化学电离质谱(CIMS),对热不稳定的化合物采用了解吸化学电离技术(DCI),着重探讨了三价磷和五价磷化合物质谱的差异及均三氮苯取代基的引入对质谱行为的影响;对该类化合物的CIMS和EIMS进行了比较。

The chemical ionization mass spectra(CIMS) of 11 1,3, 2-diazaphospholidine derivatives are reported. Desorption chemical ionization (DCI)is used for thermolabile compounds. Our em-phases are placed on the diffrences in mass spectra between three valent and five valent phos-phorus compounds and between EI and CI. The effects on mass spectra behaviour of intruducing1.3, 5-triazine substituent are also discussed.