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Aldehyde and ketone spectra from bisulfite adducts
Author(s) -
Fenselau Catherine,
Young John L.,
Landis William R.
Publication year - 1970
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.1210030813
Subject(s) - bisulfite , aldehyde , ketone , adduct , chemistry , mass spectrum , deuterium , organic chemistry , mass spectrometry , catalysis , chromatography , biochemistry , gene expression , physics , quantum mechanics , dna methylation , gene
The use of bisulfite derivatives of liquid aldehydes and cyclic ketones is reported to facilitate sample handling in mass spectral analysis of these compounds. The carbonyl compounds can be regenerated from their sulfinate derivatives in the direct probe. Precautions must be taken to avoid back exchange of enolizable deuterium atoms in labeled carbonyl compounds.