17212-17-8Relevant articles and documents
O-Alkylated heavy atom carbohydrate probes for protein X-ray crystallography: Studies towards the synthesis of methyl 2-O-methyl-L-selenofucopyranoside
Sommer, Roman,Hauck, Dirk,Varrot, Annabelle,Imberty, Anne,Künzler, Markus,Titz, Alexander
supporting information, p. 2828 - 2833 (2017/01/09)
Selenoglycosides are used as reactive glycosyl donors in the syntheses of oligosaccharides. In addition, such heavy atom analogs of natural glycosides are useful tools for structure determination of their lectin receptors using X-ray crystallography. Some
Structural analysis of the O-polysaccharide of the lipopolysaccharide from Azospirillum brasilense Jm6B2 containing 3-O-methyl-D-rhamnose (D-acofriose)
Boyko, Alevtina S.,Dmitrenok, Andrey S.,Fedonenko, Yuliya P.,Zdorovenko, Evelina L.,Konnova, Svetlana A.,Knirel, Yuriy A.,Ignatov, Vladimir V.
experimental part, p. 92 - 95 (2012/09/07)
Two types of neutral O-polysaccharides were obtained by mild acid degradation of the lipopolysaccharide isolated by phenol-water extraction from the asymbiotic diazotrophic rhizobacterium Azospirillum brasilense Jm6B2. The following structure of the major O-polysaccharide was established by composition and methylation (ethylation) analyses, Smith degradation, and 1D and 2D 1H and 13C NMR spectroscopy: α-D-Rhap3OMe 1↓3→4)-α-L-Fucp-(1→4)-β-D-Xylp-(1→ where a non-stoichiometric (~60%) 3-O-methylation of D-rhamnose is indicated by italics.