Mass spectrometry of the 11H-dibenzo[c,f][1,2]-diazepine system.

Autor: Popp, F. D., Dubois, R. J., Potts, K. T., Brugel, E.
Zdroj: Organic Mass Spectrometry; 1970, Vol. 3 Issue 9, p1169-1174, 6p
Abstrakt: The mass spectra of 3,8-dichloro-11H-dibenzo[c,f] [1,2]diazepine, the corresponding diazepin-11-01 and diazepin-11-one and their dihydro and N-oxide derivatives have been recorded. The most important fragmentation of the molecular ions of all diazepines studied was an initial loss of m/ e 28, with further fragmentation depending on the 11-substituent. No general pathway was observed for the corresponding N-oxides and dihydro compounds. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index