Complete Assignment of the 360 MHz1H NMR Spectra of Some Oligomannosides
- 1 January 1983
- journal article
- research article
- Published by Taylor & Francis in Journal of Carbohydrate Chemistry
- Vol. 2 (1), 41-55
- https://doi.org/10.1080/07328308308058808
Abstract
The 360 MHz 1H NMR spectra of 4 closely related synthetic oligomannosides were completely assigned. This was achieved by a combination of spin-tickling difference spectroscopy and spectral simulation. The compounds are the following: methyl 3-O-(.alpha.-D-mannopyranosyl)-.alpha.-D-mannopyranoside; methyl 6-O-(.alpha.-D-mannopyranosyl)-.alpha.-D-mannopyranoside; methyl 3,6-di-O-(.alpha.-D-mannopyranosyl)-.alpha.-D-mannopyranoside; and methyl 3-O-(.alpha.-D-mannopyranosyl)-6-O-(3-O-.alpha.-D-mannopyranosyl-.alpha.-D-mannopyranosyl)-.alpha.-D-mannopyranoside. These oligomannosides are analogs of the high mannose structures occurring naturally in the N-linked glycopeptides of glycoproteins. A number of long range chemical shift perturbations were observed which are interpreted as being caused by specific interactions arising from the 3-dimensional structure of the oligosaccharides.This publication has 15 references indexed in Scilit:
- Determination of glycopeptide primary structure by 360-MHz proton magnetic resonance spectroscopyBiochemistry, 1981
- Lectins: Their Multiple Endogenous Cellular FunctionsAnnual Review of Biochemistry, 1981
- The applicability of 500-MHz high-resolution 1H-NMR spectroscopy for the structure determination of carbohydrates derived from glycoproteinsPublished by Walter de Gruyter GmbH ,1981
- Hydroxyl-proton resonance shifts for a range of aqueous sugar solutionsCarbohydrate Research, 1980
- Investigation by 360-MHz 1H-Nuclear-Magnetic-Resonance Spectroscopy and Methylation Analysis of the Single Glycan Chain of Chicken OvotransferrinEuropean Journal of Biochemistry, 1979
- Conformations of the hydroxymethyl group in crystalline aldohexopyranosesBiopolymers, 1979
- Conformational analysis of (1 → 6)-α-D-glucanCarbohydrate Research, 1978
- High resolution1H- and13C-N.M.R spectra ofD-glucopyranose, 2-acetamido-2-deoxy-D-glucopyranose, and related compounds in aqueous mediaCarbohydrate Research, 1977
- 1H‐NMR Study of the Di‐Glucopyranoses in D2OBulletin des Sociétés Chimiques Belges, 1975
- Use of Weak Perturbing Radio-Frequency Fields in Nuclear Magnetic Double ResonanceThe Journal of Chemical Physics, 1962