Authors
Citation
A. Weisz et al., FRAGMENTATION OF ISOMERIC N-QUINOLINYLPHTHALIMIDES ON ELECTRON-IMPACTIONIZATION, Journal of mass spectrometry., 31(6), 1996, pp. 676-680
Citations number
7
Categorie Soggetti
Chemistry Inorganic & Nuclear",Spectroscopy,Biophysics
Journal title
ISSN journal
10765174
Volume
31
Issue
6
Year of publication
1996
Pages
676 - 680
Database
ISI
SICI code
1076-5174(1996)31:6<676:FOINOE>2.0.ZU;2-O
Abstract
The isomeric 2, 3-, 5-, 6- and 8-quinolinylphthalimides give rise to d
ifferent electron impact ionization mass spectra, which permit easy di
stinction, The specific fragmentation processes are rationalized in te
rms of proximity effects and stabilization of cyclic ion structures, C
ollision-induced dissociation spectra were used to support the propose
d ion structures of major fragment ions.