Synthesis of a disaccharide fragment of rhamnogalacturonan II
Autor: | Jamie R. Rich, Magali A.J. Buffet, Kerry B. Reimer, Robert S. McGavin |
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Rok vydání: | 2004 |
Předmět: |
chemistry.chemical_classification
Glycosylation Rhamnogalacturonan-II Stereochemistry Organic Chemistry Disaccharide General Medicine Oligosaccharide Plants Disaccharides Biochemistry Analytical Chemistry Catalysis chemistry.chemical_compound chemistry Carbohydrate Sequence Cell Wall Galacturonic acid Carbohydrate Conformation Apiose Pectins Silver trifluoromethanesulfonate |
Zdroj: | Carbohydrate research. 339(15) |
ISSN: | 0008-6215 |
Popis: | A disaccharide portion of the A-side chain of the rhamnogalacturonan II oligosaccharide has been prepared. Glycosylation of methyl (methyl 3,4- O -isopropylidene-α- d -galactopyranosid)uronate with p -tolyl 2,3-di- O -acetyl-3- C -(benzyloxymethyl)-1-thio-α/β- d -erythrofuranoside was carried out using N -iodosuccinimide as promoter and silver trifluoromethanesulfonate as catalyst. Removal of the protecting groups gave the β- d -Api f -(1→2)-α- d -Gal p A-OMe disaccharide. |
Databáze: | OpenAIRE |
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