Conformational investigation of alpha,beta-dehydropeptides. N-acetyl-(E)-dehydrophenylalanine N'-methylamide: conformational properties from infrared and theoretical studies, part XIV.

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Summary

The positions of bands AI and II together with the nu(s)(N1--H1) band proves that the conformers E of both DeltaAla and (E)-DeltaPhe compounds are stabilized by the quite strong C5 hydrogen bonds N1-H1...O2, the same conclusion is drawn from the Ramachandran diagrams.

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article
Published
2005-01-01
Cited by
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Keywords

Conformational isomerism, Ramachandran plot, Chemistry, Hydrogen bond, Molecule

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