ISSN:
1573-9171
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Conclusions 1. In the electron-impact mass spectra of 2,2-dihalocyclopropyl-N-nitroamines, molecular ion peaks are absent, and the fragmentation of the latter leads to the formation of fragments [M -NO2]+, [M -X]+ (X=halogen), [M -N02 -X]+., [M -NO2 -X -H]+,as well as [C3H3X2]+, [C3H2X]+, and [C2H2X]+. 2. A nitroamine group attached to the dihalocyclopropane ring increases the ring stability to the action of acids, while primary and secondary fragmentations of the protonated molecular ions are accompanied by a preferential elimination of particles (NO2, X), which do not include the proton of the reagant gas.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00954801
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