Synthesis of regioselectively sulfated xylodextrins and crystal structure of sodium methyl beta-D-xylopyranoside 4-O-sulfate hemihydrate.
@article{AbadRomero2009SynthesisOR, title={Synthesis of regioselectively sulfated xylodextrins and crystal structure of sodium methyl beta-D-xylopyranoside 4-O-sulfate hemihydrate.}, author={Beatriz Abad-Romero and Kurt Mereiter and Herbert Sixta and Andreas Hofinger and Paul Kosma}, journal={Carbohydrate research}, year={2009}, volume={344 1}, pages={ 21-8 } }
13 Citations
Diarylborinic Acid-Catalyzed, Site-Selective Sulfation of Carbohydrate Derivatives.
- Chemistry, BiologyThe Journal of organic chemistry
- 2019
This method, which employs the sulfur trioxide-trimethylamine complex as the electrophile, has been employed for installation of a sulfate group at the 3-position of a range of galacto- and mannopyranosides, including substrates having a free primary OH group.
Potential of dibutyltin oxide for the manno/gluco- and regioselective methylation of Konjac glucomannan
- ChemistryCellulose
- 2018
Konjac glucomannan, built of β-1,4-linked mannose and glucose, was methylated after treatment with dibutyltin oxide/MeOH in pyridine. Best results were obtained in acetonitrile/DMF in the presence of…
β-Xylopyranosides: synthesis and applications
- Chemistry, Biology
- 2015
The main uses of β-xylopyranosides for different applications, such as activators in the biosynthesis of glycosaminoglycans, for enzyme inhibition and as surfactants will be presented.
Regioselective, Tin-Free Sulfation of Unprotected Hexopyranosides by Using Phenylboronic Acid
- Chemistry
- 2016
Regioselective, tin-free sulfation of a number of unprotected glycopyranosides derived from L-fucose, L-rhamnose, D-arabinose, D-glucose, D-galactose, and D-trehalose was achieved by using…
A Rapid and Mild Sulfation Strategy Reveals Conformational Preferences in Therapeutically Relevant Sulfated Xylooligosaccharides.
- BiologyChemistry
- 2021
The preparation of the largest homogeneous persulfated xylooligomers prepared to date-comprising up to eight xylose residues-as homogeneous standards for biological studies are described, enabling definitive identification of a pyridinium contaminant in a sample of a commercially prepared Pentosan drug and providing significant insights into the conformational preferences of the constituent persulfations.
Enzymatically-synthesized xylo-oligosaccharides laurate esters as surfactants of interest.
- Chemistry, BiologyCarbohydrate research
- 2020
Regioselective polymethylation of α-(1 → 4)-linked mannopyranose oligosaccharides.
- Biology, ChemistryThe Journal of organic chemistry
- 2013
An approach has been developed of the regioselective methylation of α-(1 → 4)-linked mannopyranose oligosaccharides via a four-step methodology. The key reaction involved n-Bu2SnCl2-mediated…
Site-Selective Functionalization of Hydroxyl Groups in Carbohydrate Derivatives.
- Chemistry, BiologyChemical reviews
- 2018
Methods for site-selective transformations of hydroxyl groups in carbohydrate derivatives are reviewed and emphasis is placed on recently developed methods that employ reagent or catalyst control to achieve otherwise challenging transformations or site- selectivities.
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