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Electron impact mass spectra of some 1-(2-furyl)- and 1-(2-thienyl)-2-(2-benzothiazolyl)ethenes (CROSBI ID 130020)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Karminski-Zamola, Grace ; Tralić-Kulenović, Vesna ; Fišer-Jakić, Lelja ; Bajić, Miroslav ; Boykin, David W. Electron impact mass spectra of some 1-(2-furyl)- and 1-(2-thienyl)-2-(2-benzothiazolyl)ethenes // RCM. Rapid communications in mass spectrometry, 9 (1995), 14; 1345-1348. doi: 10.1002/rcm.1290091405

Podaci o odgovornosti

Karminski-Zamola, Grace ; Tralić-Kulenović, Vesna ; Fišer-Jakić, Lelja ; Bajić, Miroslav ; Boykin, David W.

engleski

Electron impact mass spectra of some 1-(2-furyl)- and 1-(2-thienyl)-2-(2-benzothiazolyl)ethenes

The electron impact mass spectra of some 1-(2-furyl)- and 1-(2-thienyl)-2-(2-benzothiazolyl)ethenes have been recorded and the identity of various ions in the mass spectra established. Tha compounds examined (1- 10) exhibit two main fragmentation routes. On one hand, fragmentation of the furan and thiophene nuclei and the formation of cyclopropenylethyne cations with very significant abundance and on the other hand, fragmentation of the benzothiazole nuclei on characteristic pathways. Compounds 6- 10 also show two additional fragmentation routes.

mass spectra ; fragmentation ; benzothiazoles

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Podaci o izdanju

9 (14)

1995.

1345-1348

objavljeno

0951-4198

1097-0231

10.1002/rcm.1290091405

Povezanost rada

Kemija

Poveznice