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Carbon‐13 NMR and conformational analysis of meso ‐ and dl ‐α,α′‐disubstituted succinic acids
Author(s) -
Hasan Misbah Ul
Publication year - 1980
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.1270140419
Subject(s) - chemical shift , diastereomer , succinic acid , chemistry , carbon 13 nmr , carbon fibers , computational chemistry , stereochemistry , organic chemistry , materials science , composite number , composite material
meso ‐and dl ‐Diastereomers of a number of α,α′‐disubstituted succinic acids have been shown to give different 13 C NMR chemical shifts. The results can be satisfactorily explained on the basis of their conformational analyses. A discussion of the observed chemical shifts is presented, and the preferred conformation for each of several compounds is predicted on the basis of these chemical shifts.