Organic Mass Spectrometry · 1973 · 17 citations · 16 references
Natural SciencesChemistryAnalytical ChemistryMass Spectrometric AnalysisOrganic ChemistryFragmentation AnalysisHeterocyclic ChemistryHeterocyclic CompoundsMass SpectrometryStructural ElucidationFragmentation PathwaysFragmentation Pattern AnalysisMass Spectral FragmentationThiadiazole ChemistryThiazole ChemistryTriazole Chemistry
Abstract Meso ionic compounds of the s‐triazole, 1,3,4‐oxadiazole, 1,3,4‐thiadiazole, 1,2,3‐thiadiazole, 1,3‐thiazole and 1,3‐dithiole systems all underwent deep‐seated decomposition on electron‐impact to small stable ions, determined to a large extent by the nature of the peripheral heteroatoms and the exocyclic substituent. In some instances fragmentation most probably involved an open‐chain isomer of the cyclic system.
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