I 1 mlz 386 (Cz6H4zS) O=&--XH, Scheme 1 grounds. Again the ion peak at mlz 384 in 1 is 23 times more intense than the same peak in 2. This too can be explained on the basis of steric grounds. Thus the spectra can be related to the configuration at the spirane carbon. ## Experimental The mass spe
Electron-impact-induced fragmentation of aromatic cyclic diazoketones
β Scribed by D. C. Dejongh; R. Y. Van Fossen; Laurence R. Dusold; M. P. Cava
- Publisher
- John Wiley and Sons
- Year
- 1970
- Tongue
- English
- Weight
- 482 KB
- Volume
- 3
- Category
- Article
- ISSN
- 1076-5174
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π 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 fieldβfree regions of the mass spectrometer have led to a postulated scheme for the fragmentation of acridine under electronβimpact. There is no specific loss of labe