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Mass spectral studies of unsaturated carboxylic acids. II—Some acids containing two double bonds
Author(s) -
Bigley D. B.,
Todd J. F. J.,
Weatherhead R. H.
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.1210110404
Subject(s) - fragmentation (computing) , chemistry , mass spectrum , pyrolysis , carboxylic acid , amino acid , double bond , organic chemistry , mass spectrometry , medicinal chemistry , stereochemistry , chromatography , biology , biochemistry , ecology
The mass spectra of some doubly unsaturated carboxylic acids are reported. Where C‐2 is quaternary, the fragmentation pathway is similar to that previously demonstrated for βγ‐unsaturated acids. The unbranched acids show different behaviour, similar to their thermal pyrolysis.