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Deuterium isotope effect on shifts of ¹³C magnetic resonance signals of sugars: signal assignment studies

From National Research Council Canada

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DOIResolve DOI: https://doi.org/10.1139/v74-073
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FormatText, Article
Abstract
The ¹³C chemical shifts of nuclei in several sugars undergo an isotope effect 0 to −0.10 p.p.m when a proton in the β position is substituted by a deuteron. The effect may be used for signal assignments in crowded spectra if it is taken into account that lower values are observed for ¹³C nuclei which are attached to more electronegative groups. The β effect coupled with the elimination of the α-carbon signal have been used to assign signals in c.m.r. spectra of the α- and β-anomers of D-glucose, D-mannose, D-allose, and D-galactose.
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PublisherCanadian Science Publishing
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  • Canadian Journal of Chemistry 52, no. 3 (1 February 1974): 458–461.
LanguageEnglish
Peer reviewedYes
IdentifierNRCC-13613
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Record identifier45d9a5f0-d02c-4c96-9b0f-c978f2175a0d
Record created2023-09-14
Record modified2023-09-14
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