Mass Spectra of 1,2,4-Oxadiazole-5-thiones and 1,2,4-Thiadiazole-5-ones
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Date
1992
Authors
Journal Title
Journal ISSN
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Publisher
Marcel Dekker
Abstract
The mass spectra of 3,4-disubstituted-1,2,4-oxadiazole -5(4H)-thione and 3,4-disubstituted-1,2,4-thiadiazole-5(4H) -ones have been studied. The rearrangement of molecular ion of 1,2,4-oxadiazole-5-thiones to 1,2,4-thiadiazole-5-ones was proposed. Some major fragments observed in the spectra were interpreted and the fragmentation patterns involving McLafferty rearrangements were reported.
Description
Keywords
Spectroscopy, McLafferty rearrangements, 1,2,4-Thiadiazole-5-one, Oxadiazole-5-thione, Mass Spectra 1,2,4
Citation
Ağırbaş, H. ve Sümengen, D. (1992). ''Mass Spectra of 1,2,4-Oxadiazole-5-thiones and 1,2,4-Thiadiazole-5-ones''. Spectroscopy Letters, 25(7), 1079-1088.