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High resolution 13 C and 1 H NMR spectral analysis of 1‐azafluorene
Author(s) -
Fomichov A. A.,
Svoren V. A.,
Golovtsov N. I.,
Soldatenkov A. T.,
Prostakov N. S.
Publication year - 1982
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.1270190107
Subject(s) - heteronuclear molecule , chemistry , coupling constant , resonance (particle physics) , spectral line , pyridine , analytical chemistry (journal) , nmr spectra database , resolution (logic) , nuclear magnetic resonance spectroscopy , physics , atomic physics , stereochemistry , medicinal chemistry , organic chemistry , particle physics , astronomy , artificial intelligence , computer science
An analysis of the 1 H and 13 C spectra of 1‐azafluorene has been carried out using computer calculations and homo‐ and heteronuclear double resonance techniques. The 4 J , 5 J and 6 J long‐range coupling constants of the 9‐CH 2 group protons with the protons of the pyridine and the phenylene rings have been observed and measured. The long‐range J (CH) values in the 1 H coupled 13 C spectrum have been assigned and measured on a first‐order basis.