Abstract
The spectra of tiglic and angelic acids and their methyl esters have been determined and analyzed by first-order perturbation theory. The magnitudes of the long-range coupling constants were found to be greater in each instance for trans oriented hydrogens than for cis hydrogens. All long-range coupling constants already reported have been examined and found to be consistent with the proposal that trans coupling constants are larger than cis coupling constants for hydrogens separated by more than three bonds.
Publisher
Canadian Science Publishing
Subject
Organic Chemistry,General Chemistry,Catalysis
Cited by
146 articles.
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