Mass spectrometric fragmentation of 1-alkyl-5-bromo-4-hydroxypyridazin-6-ones under electron ionization conditions

Title
Mass spectrometric fragmentation of 1-alkyl-5-bromo-4-hydroxypyridazin-6-ones under electron ionization conditions
Authors
이운철이원김연제박송자정주화조수동윤용진
Keywords
EI-MS spectra; Some Pyridazones; Fragmentation pathaway
Issue Date
1998-10
Publisher
Rapid communications in mass spectrometry : RCM
Citation
VOL 12, NO 19, 1297-1302
Abstract
The mass spectral fragmentation pathways of 1-alkyl-5-bromo-4-hydroxypyridazin-6-ones were studied under electron ionization by means of low resolution, high resolution and metastable ion analysis techniques. The principal fragmentation pathways of these compounds involved various skeletal rearrangements that involve transfer of hydrogen from the alkyl group to the carbonyl oxygen and to the N(1) and N(2) atoms.
URI
http://pubs.kist.re.kr/handle/201004/12397
ISSN
0951-4198
Appears in Collections:
KIST Publication > Article
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