Stereospecific electronegative effects. Part II. Effects of vicinal substituents upon geminal¹H–¹⁹F spin–spin coupling constants (²J_HF) in fluorocarbohydrates, polyfluoro-1,4-dioxans, and polyfluoro-1,4-oxathians

1 January 1974

journal article
Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 2

No. 8,p. 928-933
https://doi.org/10.1039/p29740000928

Abstract

A detailed study has been made of ²J_HF values in the title compounds, and a simple additive method of calculating such coupling constants is reported. It seems probable that the approach could be of use in stereochemical and conformational studies of related molecules.

Keywords

COUPLING CONSTANT

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Stereospecific electronegative effects. Part II. Effects of vicinal substituents upon geminal1H–19F spin–spin coupling constants (2JHF) in fluorocarbohydrates, polyfluoro-1,4-dioxans, and polyfluoro-1,4-oxathians

Abstract

Keywords

Stereospecific electronegative effects. Part II. Effects of vicinal substituents upon geminal¹H–¹⁹F spin–spin coupling constants (²J_HF) in fluorocarbohydrates, polyfluoro-1,4-dioxans, and polyfluoro-1,4-oxathians