## Abstract Loss of HCN from the molecular ion of benzaldoximes occurs via two distinct involving a 4โmembered and a 5โmembered intermediate, respectively. Both low energy high energy molecular ion decomposition were investigated by means of metastable peak shapes and the energetics of further deco
Effects of halo substituents on electron-impact induced fragmentation of cyclopropanes
โ Scribed by M. L. Deem; J. Roboz
- Publisher
- John Wiley and Sons
- Year
- 1970
- Tongue
- English
- Weight
- 478 KB
- Volume
- 3
- Category
- Article
- ISSN
- 1076-5174
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๐ SIMILAR VOLUMES
The fragmentation behaviour of 18 vicinally substituted aminonitropyridines was studied under electron impact conditions. The decomposition patterns were found to be strongly dependent on the position of substituents The formation of the am analogue of carbazole seems phenylamioopyridine.
The modes of fragmentation of perchlorylbenzene (C6H6C10s) and its perdeutero derivative under electron impact are reported and discussed. The occurrence of the [C,H,O]and [C,H,O]+ ions is accounted for in terms of a novel phenyl migration from chlorine to oxygen.
## Abstract Studies of both high and low resolution spectra, and of metastable decompositions occurring in both the first and second fieldโfree regions of the mass spectrometer have led to a postulated scheme for the fragmentation of acridine under electronโimpact. There is no specific loss of labe