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Ten π‐electron nitrogen heterocyclic compounds III: The synthesis and NMR spectra of some 1,6‐naphthyridines
Author(s) -
Paudler William W.,
Kress Thomas J.
Publication year - 1965
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570020414
Subject(s) - chemistry , chemical shift , nmr spectra database , nitrogen , spectral line , carbon 13 nmr , proton nmr , stereochemistry , organic chemistry , physics , astronomy
The synthesis of 1,6‐naphthyridine and of some 4‐substituted 1,6‐naphthyridines are described. The analysis of the NMR spectra and a correlation between the chemical shifts of H 2 , H 5 , H 7 , H 8 , and Brown's σp + values are reported.