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Carbon‐13 NMR spectra of some disubstituted diamantanoid compounds
Author(s) -
Horská Alena,
Podehradská Jaroslava,
Vodička Luděk,
Hájek Milan,
Trška Petr
Publication year - 1988
Publication title -
magnetic resonance in chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.483
H-Index - 72
eISSN - 1097-458X
pISSN - 0749-1581
DOI - 10.1002/mrc.1260260109
Subject(s) - chemistry , additive function , chemical shift , spectral line , nmr spectra database , carbon fibers , carbon 13 nmr , carbon 13 nmr satellite , nuclear magnetic resonance spectroscopy , computational chemistry , stereochemistry , organic chemistry , fluorine 19 nmr , mathematical analysis , physics , materials science , mathematics , astronomy , composite number , composite material
The 13 C NMR spectra of eleven hydroxy and oxo derivatives of methyl esters of 1‐ and 4‐diamantane carboxylic acids, three hydroxy derivatives of diamantanone and six dibromo derivatives of diamantane have been measured in CDCl 3 or C 6 D 6 solutions. The signals were assiged by the additivity rule. The 13 C NMR spectra of all compounds were described by two parameters, e.g. the sum of the 13 C chemical shifts of all carbon atoms in the measured compounds (SCCS) and the ratio of the number of carbon atoms ( N c ) and theoretical number of signals ( N s ).