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1. Strained heterocyclic systems. VIII. The mass spectral fragmentations of some arylquinolines and quinolineN-oxides

Author

J. Hodge Markgraf, Charles W. Koch, Richard M. Milberg, Peter M. Wege, and Robert J. Katt

Subjects
chemistry.chemical_compound, chemistry, Deuterium, Hydrogen, Organic Chemistry, Quinoline, Analytical chemistry, Mass spectrum, Physical chemistry, High resolution, chemistry.chemical_element, Carbon monoxide
Abstract

High resolution mass spectra of compounds 1—8 were investigated. For the quinolines (1–3) the absence of major peaks other than M+ and (M-1)+ reflects the stability of those systems. The N-oxides (4–6) all exhibit major peaks at M+, (M-16)+, and (M-17)+. In addition, 4 shows prominent fragmentations reflecting loss of hydrogen and carbon monoxide. The pathways are related to the geometries of the N-oxides; deuterated compounds (7–8) aided these assignments.

Published
1974
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6. 3,5-Dinitrobenzanilides

Author

Robert J. Katt, J. Hodge Markgraf, Mark C. Ruchman, and Thomas W. Easley

Subjects
Chemistry, General Chemical Engineering, Organic chemistry, General Chemistry
Published
1972
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