Electron impact mass spectrometry of some (E) diaza and azastilbene derivatives

Eur. J. Mass Spectrom. 1, 395–398 (1995)
DOI: 10.1255/ejms.124

Electron impact mass spectrometry of some (E) diaza and azastilbene derivatives

Serkos A. Haroutounian
Chemistry Laboratory, Agricultural University of Athens, Iera odos 75, Athens 11855, Greece.

ABSTRACT:

The mass spectral fragmentation of various 4′-methoxy or 4′ hydroxy substituted (E)diaza and azastilbenes is discussed. It has been found that the position of the nitrogen atom in the heterocyclic ring significantly affects their fragmentation pattern.

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