Complete H-1 and C-13 NMR spectral assignment of D-glucofuranose

Alexandersson, Elin; Nestor, Gustav

doi:10.1016/j.carres.2021.108477

Abstract

Although D-glucose is the most common sugar in nature, only a few NMR studies have focused on its minor furanose forms, and they have been limited to the anomeric position. Here, complete H-1 and C-13 NMR spectral analysis of alpha- and beta-D-glucofuranose was performed, including signal assignment, chemical shifts, and coupling constants. Selective and non-selective 1D and 2D NMR experiments were used for the analysis, complemented by spin simulations and iterative spectral analysis.

Keywords

Glucose; Furanose; Glucofuranose; NMR spectroscopy; Selective NMR experiment; Coupling constants

Published in

Carbohydrate Research
2022, volume: 511, article number: 108477
Publisher: ELSEVIER SCI LTD

SLU Authors

Alexandersson, Elin
- Department of Molecular Sciences, Swedish University of Agricultural Sciences
Nestor, Gustav
- Department of Molecular Sciences, Swedish University of Agricultural Sciences

UKÄ Subject classification

Molecular Biology
Biochemistry

Publication identifier

DOI: https://doi.org/10.1016/j.carres.2021.108477

Permanent link to this page (URI)

https://res.slu.se/id/publ/114515