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On the positional interchange of the phenyl‐ and hydroxyl groups in the [C 9 H 11 O] + ‐ion, generated from 2‐methyl‐2‐phenylpropane‐1,3‐diol (C 10 H 14 O 2 ) upon electron‐impact
Author(s) -
Kerkhoff M. A. Th.,
Nibbering N. M. M.
Publication year - 1973
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.1210070107
Subject(s) - propane , protonation , chemistry , deuterium , decomposition , ion , labelling , medicinal chemistry , diol , oxygen atom , stereochemistry , photochemistry , organic chemistry , molecule , physics , biochemistry , quantum mechanics
It is shown by deuterium‐labelling experiments, that a substantial part of the [M – CH 2 OH] + ‐ions from 2‐methyl‐2‐phenyl‐propane‐1,3‐diol must have rearranged to carbonyl‐oxygen protonated phenylacetone by a positional interchange of the phenyl‐ and hydroxyl groups prior to decomposition.