Spin-spin coupling constants of 13C-1H and 1H- 1H in 4-substituted pyridines

Spin-spin coupling constants of 13C-1H and 1H- 1H in 4-substituted pyridines Full article

Journal

Chemistry of Heterocyclic Compounds
ISSN: 0009-3122 , E-ISSN: 1573-8353

Output data

Year: 1984, Volume: 20, Number: 7, Pages: 771-776 Pages count : 6 DOI: 10.1007/BF00506969

Authors

Denisov A.Yu. ¹ , Mamatyuk V.I. ¹ , Shkurko O.P. ¹

Affiliations

1	(Scopus) Novosibirsk Institute of Organic Chemistry, Siberian Branch, Academy of Sciences of the USSR, Novosibirsk, 630090, Russian Federation

The spin-spin coupling constants (SSCC) of 13C-1H and 1H-1H in 4-substituted pyridines, C5H4NX [X=,CN, COCH3, COOCH3, N(CH3)2, NO2, OCH3, Cl, Br], were investigated. To determine the constants, the proton-coupled NMR spectra of 13C and 13C-satellites in the PMR spectra of the compounds, recorded for monomolecular solutions of 4-substituted pyridines in DMSO-D6, were analyzed. The interrelationship of the SSCC of 13C-1H and 1H-1H in 4-substituted pyridines with the analogous constants in monosubstittued benzenes were obtained. The correlations of the constants with the F- and R-parameters of the substituents are discussed. © 1985 Plenum Publishing Corporation.

Denisov A.Y. , Mamatyuk V.I. , Shkurko O.P.
Spin-spin coupling constants of 13C-1H and 1H- 1H in 4-substituted pyridines
Chemistry of Heterocyclic Compounds. 1984. V.20. N7. P.771-776. DOI: 10.1007/BF00506969 Scopus РИНЦ OpenAlex

Published print:

Jul 1, 1984

Scopus:	2-s2.0-34250120024
Elibrary:	30985298
OpenAlex:	W2320435673

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