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Stereochemical aspects of proton chemical shifts—V: The cumulative nature of the proton shift by vicinal substitution
Author(s) -
Danneels Dirk,
Anteunis Marc
Publication year - 1976
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.1270081103
Subject(s) - vicinal , geminal , proton , substituent , chemistry , substitution (logic) , computational chemistry , stereochemistry , organic chemistry , physics , nuclear physics , computer science , programming language
It is shown that the proton chemical shift may be predicted with fairly good precision for a proton in an ethano fragment carrying a (long) vicinal substituent. Caution must be used however in calculating geminal effects.
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