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Proton magnetic resonance spectra, configuration, and conformation of 4-substituted prolines
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1967
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4-Substituted ProlinesBiochemistryNatural SciencesProton TransferProton-coupled Electron TransferMagnetic ResonanceConformational StudyOrganic ChemistryTrans-4-substituted ProlinesChemistrySpectral ParametersPrecise ConformationsSpectra-structure Correlation
The proton magnetic resonance spectra of a series of 4-oxoprolines, and cis- and trans-4-substituted prolines, have been analysed. Correlations permitting assignment of configuration from the spectra are presented. The difficulty of deducing precise conformations from the spectral parameters is emphasized.