Naslov
Electron Impact Mass Spectra of Some Unsaturated Derivatives of 2-Benzothiazoles

Autori
Karminski-Zamola, Grace ; Fišer-Jakić, Lelja ; Tralić-Kulenović, Vesna ; Bajić, Miroslav

Izvornik
Spectroscopy letters (0038-7010) 31 (1998), 7; 1395-1402

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Mass spectra; styryl-2-benzothiazoles; (4-phenyl-butadienyl)-2-benzothiazoles
(2-benzothiazoles; (4-phenyl-butadienyl)-2-benzothiazoles)

Sažetak
The electron impact mass spectra of some p- substituted styryl-2-benzothiazoles 1-6 and p-substytuted phenyl-butadienyl-2-benzothiazoles 7 and 8 have been recorded and the identity of various ions in the mass spectra established. the compounds 1-6 exhibit one main fragmentation route which include the formation of M-1 ion as the base peak, and after elimination of p-substituted phenylacetylene molecule, the formation of benzothiazole cation. Compound 7 and 8 show the fragmentation pathway which include the formation of butadienyl-2-benzothiazole ion as the base peak.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

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