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Assignment of the 1 H and 13 C NMR spectra of naphtho [1′,2′:4,5]thieno[2,3‐ c ]quinoline using two‐dimensional NMR spectroscopy
Author(s) -
Castle Lyle W.,
Zektzer Andrew S.,
Johnston Milton D.
Publication year - 1992
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.1260300815
Subject(s) - chemistry , quinoline , nuclear magnetic resonance spectroscopy , carbon 13 nmr satellite , nmr spectra database , spectral line , spectroscopy , phosphorus 31 nmr spectroscopy , transverse relaxation optimized spectroscopy , fluorine 19 nmr , carbon 13 nmr , molecule , two dimensional nuclear magnetic resonance spectroscopy , nuclear magnetic resonance crystallography , deuterium nmr , crystallography , proton nmr , nuclear magnetic resonance spectroscopy of nucleic acids , stereochemistry , organic chemistry , physics , quantum mechanics , astronomy
The 1 H NMR spectrum of naphtho [1′,2′:4,5]thieno[2,3‐ c ]quinoline is highly congested because all the protons are in an aromatic environment, and the structure of the molecule is nearly symmetric. With this in mind, the assignment of the 1 H and 13 C NMR spectra of this compound obtained using two‐dimensional NMR spectroscopy is reported.