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Synthesis and chemi...
Synthesis and chemical modification of some carbohydrates containing amino groups
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- Arnarp, Jan, 1948- (författare)
- Stockholms universitet
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(creator_code:org_t)
- ISBN 9171461310
- Stockholm : Stockholm University, 1981
- Engelska 30 s.
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Serie: Chemical communications, 0366-5607 ; 1981:1
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Abstract
Ämnesord
Stäng
- The alkylation with alkyl trifluoromethanesulfonates of hydroxyl groups in carbohydrates, containing base- or acid-labile substituents, has been examined. The reagent simultaneously transforms acetamindo groups to N-methylamino groups. Synthesis and nitrous acid deamination of methyl 4-amino-4-deoxy-β-L-arabinopyranoside has been performed. A route for reductive deamination of amino groups in carbohydrates by treatment with hydroxylamino-O-sulfonic acid is presented. The syntheses of 4 trisaccharides, 2 pentasaccharides, and a heptasaccharide, which are parts of the N-acetyl-D-lactosamine type of carbohydrate moiety of glycoproteins, are discussed.
Ämnesord
- NATURVETENSKAP -- Kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences (hsv//eng)
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