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Complete 1 H and 13 C NMR Analysis of an Asymmetric Tröger's Base
Author(s) -
Pardo Carmen,
Ramos Mar,
Fruchier Alain,
Elguero José
Publication year - 1996
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/(sici)1097-458x(199609)34:9<708::aid-omr949>3.0.co;2-r
Subject(s) - chemistry , coupling constant , base (topology) , carbon 13 nmr , methylene , proton nmr , nmr spectra database , spectral line , carbon 13 nmr satellite , deuterium nmr , nuclear magnetic resonance spectroscopy , computational chemistry , stereochemistry , crystallography , fluorine 19 nmr , organic chemistry , physics , particle physics , astronomy , mathematical analysis , mathematics
The 1 H and 13 C NMR spectra of an asymmetric Tröger's base were recorded and the corresponding signals assigned on the basis of long‐range coupling constants and 1 H– 13 C correlations. In 1H NMR, ambiguities in the assignment of exo and endo hydrogen atoms and in the long‐range couplings between the methylene hydrogens were resolved.