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An unusual electron impact induced fragmentation of methylbenzofurazans
Author(s) -
Razmara Fereidoun,
Waight E. S.
Publication year - 1976
Publication title -
organic mass spectrometry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.475
H-Index - 121
eISSN - 1096-9888
pISSN - 0030-493X
DOI - 10.1002/oms.1210111203
Subject(s) - fragmentation (computing) , ion , polyatomic ion , electron ionization , electron , mass spectrum , spectral line , chemistry , atomic physics , physics , nuclear physics , ionization , computer science , organic chemistry , astronomy , operating system
The electron impact mass spectra of 4‐and 5‐methylbenzofurazans exhibit an ion corresponding to the loss of CHO from the molecular ion. Loss of NO from the molecular ion is quite unimportant, in contrast to the behaviour of benzofurazan and some other substituted benzofurazans, in which loss of NO is the dominant process.