The mass spectra of small-ring heterocycles. III. Aroylaziridines
β Scribed by Norman H. Cromwell; Paul B. Woller; Henry E. Baumgarten; Richard G. Parker; David L. Von Minden
- Book ID
- 112122680
- Publisher
- Journal of Heterocyclic Chemistry
- Year
- 1972
- Tongue
- English
- Weight
- 844 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0022-152X
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The mass spectra of six aziridinones (a-lactams) are presented. The six aziridinones exhibit the same general fragmentation pattern, the primary processes being loss of the N-t-butyl group, loss of carbon monoxide and loss of r-butyl isocyanate. Several additional rearrangement or fragmentation proc
Mass spectra of nitraminopyridines can be obtained by careful introduction of the sample direct to the ion source. Electron-impact fragmentation of the molecular ion is largely by expulsion of nitrogen dioxide. Introduction of samples through a heated glass inlet results in extensive pyrolysis with