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Mass spectroscopy of hydroxamic acids: Fragmentation by the loss of the hydroxylamino oxygen
Author(s) -
Akers Hugh A.,
Atkin C. L.,
Neilands J. B.
Publication year - 1975
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.1210100404
Subject(s) - fragmentation (computing) , mass spectrum , chemistry , ion , oxygen , hydroxamic acid , spectroscopy , mass spectrometry , photochemistry , stereochemistry , chromatography , organic chemistry , biology , physics , ecology , quantum mechanics
The mass spectra of three dihydroxamic acids have shown in each case prominent [M – 16] +· and [M – 32] +· ions. The spectrum of biosynthetically labeled rhodotorulic acid indicates that these ions arise from the sequential, specific loss of the hydroxylamino oxygens.