Mass-Spectra of 2-Alkyl-3-Hydroxypyridines and or 6-Alkyl-3-Hydroxypyridines
Journal
Organic Mass Spectrometry
Journal Volume
26
Journal Issue
6
Pages
583-586
Date Issued
1991
Author(s)
Lin, St
Tien, Ll
Kuo, Yh
Shih, Ks
Abstract
Abstract The mass spectra of 2‐ and/or 6‐aIkyI‐3‐hydroxypyridines were measured. The fragmentation processes include the loss of 1, 28 and 29 u and RCN from the molecular ions. Among the characteristic ions, the [M – 1] + ions are the base peak for all of the ethyl‐containing pyridines. According to a labelling study, the hydrogen on the β‐caroon is the major contributor to the formation of [M – 1] + .
Type
journal article