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Electron‐impact induced decomposition of some 3‐alkyl‐5‐substituted‐6‐methyl uracils
Author(s) -
Jovanović Bratislav Ž.,
Perić Aleksandra A.,
Vajs Vlatka V.
Publication year - 1995
Publication title -
rapid communications in mass spectrometry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.528
H-Index - 136
eISSN - 1097-0231
pISSN - 0951-4198
DOI - 10.1002/rcm.1290090927
Subject(s) - chemistry , substituent , alkyl , fragmentation (computing) , uracil , electron ionization , ring (chemistry) , decomposition , medicinal chemistry , organic chemistry , dna , ion , biochemistry , computer science , ionization , operating system
Mass spectrometry was used to study the main fragmentation routes of some 3‐alkyl‐5‐substituted‐6‐methyl uracils. Differences in fragmentation were caused by changes in the structure of the alkyl group in position 3 of the uracil ring, with the same substituent in position 5, and by differences in the substituent in position 5.