Accession Number : AD0714290
Title : Ionization and Dissociation of Some Pyromellitimides under Electron-Impact.
Descriptive Note : Technical rept.,
Corporate Author : ROYAL AIRCRAFT ESTABLISHMENT FARNBOROUGH (ENGLAND)
Personal Author(s) : Cotter,J. L. ; Dine-Hart,R. A.
Report Date : MAR 1970
Pagination or Media Count : 23
Abstract : The mass spectra of twenty three pyromellitimides are reported and discussed. Proposed ion structures are, in most cases, substantiated by precise mass measurement. All compounds examined exhibit molecular-ions and peaks at m/e 102. Ions formed by the loss of carbon dioxide from the molecular-ions, although abundant in some cases, are not common to all the spectra. (Author)
Descriptors : (*IMIDES, *MASS SPECTROSCOPY), BENZOIC ACIDS, ELECTRON IRRADIATION, IONIZATION, DISSOCIATION, GREAT BRITAIN
Subject Categories : Organic Chemistry
Distribution Statement : APPROVED FOR PUBLIC RELEASE