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A proton NMR analysis of the OCH3 group conformation in 2‐methoxypyridines

Publication ,  Journal Article
Contreras, RH; Facelli, JC; de Kowalewski, DG
Published in: Organic Magnetic Resonance
January 1, 1982
Published version (DOI)

The absence of HH couplings between the methoxy group and the ring protons observed in 2‐methoxy‐, 2,6‐dimethoxy‐ and 2‐methoxy‐6‐chloropyridines is interpreted in terms of a cis conformation between the methyl fragment and the nitrogen ring atom. Other data, taken from the current literature, support this conclusion. Copyright © 1982 Wiley Heyden Ltd.

Duke Scholars

Julio Cesar Facelli
Author Julio Cesar Facelli Biostatistics & Bioinformatics, Division of Translational Bi ...

Published In

Organic Magnetic Resonance

DOI

10.1002/mrc.1270200111

EISSN

1097-458X

ISSN

0030-4921

Publication Date

January 1, 1982

Volume

20

Issue

1

Start / End Page

40 / 41

Related Subject Headings

  • Physical Chemistry
  • 3406 Physical chemistry
  • 0306 Physical Chemistry (incl. Structural)
  • 0304 Medicinal and Biomolecular Chemistry
 

Citation

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ICMJE
MLA
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Contreras, R. H., Facelli, J. C., & de Kowalewski, D. G. (1982). A proton NMR analysis of the OCH3 group conformation in 2‐methoxypyridines. Organic Magnetic Resonance, 20(1), 40–41. https://doi.org/10.1002/mrc.1270200111
Contreras, R. H., J. C. Facelli, and D. G. de Kowalewski. “A proton NMR analysis of the OCH3 group conformation in 2‐methoxypyridines.” Organic Magnetic Resonance 20, no. 1 (January 1, 1982): 40–41. https://doi.org/10.1002/mrc.1270200111.
Contreras RH, Facelli JC, de Kowalewski DG. A proton NMR analysis of the OCH3 group conformation in 2‐methoxypyridines. Organic Magnetic Resonance. 1982 Jan 1;20(1):40–1.
Contreras, R. H., et al. “A proton NMR analysis of the OCH3 group conformation in 2‐methoxypyridines.” Organic Magnetic Resonance, vol. 20, no. 1, Jan. 1982, pp. 40–41. Scopus, doi:10.1002/mrc.1270200111.
Contreras RH, Facelli JC, de Kowalewski DG. A proton NMR analysis of the OCH3 group conformation in 2‐methoxypyridines. Organic Magnetic Resonance. 1982 Jan 1;20(1):40–41.
Journal cover image

Published In

Organic Magnetic Resonance

DOI

10.1002/mrc.1270200111

EISSN

1097-458X

ISSN

0030-4921

Publication Date

January 1, 1982

Volume

20

Issue

1

Start / End Page

40 / 41

Related Subject Headings

  • Physical Chemistry
  • 3406 Physical chemistry
  • 0306 Physical Chemistry (incl. Structural)
  • 0304 Medicinal and Biomolecular Chemistry