Premium
Electron impact fragmentation of some cyclohexyl thiophosphororganic amides
Author(s) -
Moldovan Zaharie,
Palibroda Nicolae,
Culea Monica,
FeneşAn Ioan,
Hantz Andrei
Publication year - 1989
Publication title -
organic mass spectrometry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.475
H-Index - 121
eISSN - 1096-9888
pISSN - 0030-493X
DOI - 10.1002/oms.1210240204
Subject(s) - fragmentation (computing) , electron ionization , metastability , ion , mass spectrum , chemistry , spectral line , electron , physics , organic chemistry , computer science , ionization , quantum mechanics , astronomy , operating system
This paper presents the mass spectra, fragmentation pathways and structures of ions obtained by electron impact from methyl cyclohexyl phosphinomorpholinylamidothioate (1), cyclohexyl phosphonomorpholinylamidochloridothioate (2), cyclohexyl morpholinylamidophosphonothioic acid (3) and O ‐methyl cyclohexyl phosphonomorpholinylamidothioate (4). The fragmentation pathways and ion structures were established by exact mass determinations on compound 1 and by metastable transitions of all the compounds.