Strained heterocyclic systems. VIII. The mass spectral fragmentations of some arylquinolines and quinoline  N ‐oxides | Zendy

Koch Charles W. | Zendy; Milberg Richard M. | Zendy; Katt Robert J. | Zendy; Markgraf J. Hodge | Zendy; Wege P. M. | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Premium

Strained heterocyclic systems. VIII. The mass spectral fragmentations of some arylquinolines and quinoline N ‐oxides

Author(s) -

Koch Charles W.,

Milberg Richard M.,

Katt Robert J.,

Markgraf J. Hodge,

Wege P. M.

Publication year - 1974

Publication title -

journal of heterocyclic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.321

H-Index - 59

eISSN - 1943-5193

pISSN - 0022-152X

DOI - 10.1002/jhet.5570110405

Subject(s) - chemistry , quinoline , mass spectrum , deuterium , carbon monoxide , hydrogen , spectral line , high resolution , medicinal chemistry , organic chemistry , catalysis , atomic physics , ion , physics , astronomy , remote sensing , geology

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.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research