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Carbon‐13 NMR spectra of some 4‐substituted phenacyl bromides
Author(s) -
Fujiwara Fred Yukio,
Rittner Roberto,
Freire Haydeé R.
Publication year - 1984
Publication title -
organic magnetic resonance
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.483
H-Index - 72
eISSN - 1097-458X
pISSN - 0030-4921
DOI - 10.1002/mrc.1270220316
Subject(s) - phenacyl , chemical shift , substituent , chemistry , methylene , ring (chemistry) , carbon 13 nmr , spectral line , nmr spectra database , carbon fibers , medicinal chemistry , organic chemistry , materials science , astronomy , composite number , composite material , physics
The 13 C NMR signals for some 4‐ substituted phenacyl bromides were assigned. The experimental chemical shifts of the aromatic ring carbons are in close agreement with those calculated using substituent chemical shifts. Both the carbonyl and the α‐methylene carbons exhibit upfield shifts compared with those of the corresponding 4‐substituted acetophenones.