Synthesis of a polymer-supported sialic acid glycosyl donor

Tetrahedron Letters

Volumn 38, Issue 9, 1997, Pages 1599-1602

  Kononov, Leonid O ^a,b   Ito, Yukishige ^a   Ogawa, Tomoya ^a,c  

^a INST OF PHYS AND CHEMICAL RESEARCH   (Japan)

^b N D ZELINSKY INSTITUTE OF ORGANIC CHEMISTRY   (Russian Federation)

^c UNIVERSITY OF TOKYO   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

CARBOHYDRATE DERIVATIVE; GALACTOSE; OLIGOSACCHARIDE; SIALIC ACID;

ARTICLE; DRUG SYNTHESIS; GLYCOSYLATION; REACTION ANALYSIS; STEREOCHEMISTRY;

EID: 0031550844     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(97)00122-6     Document Type: Article

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27. 1), 78.26, 77.21, 75.83, 75.26, 74.84, 74.39, 74.36, 73.73, 73.42, 71.98, 71.48, 71.23, 71.16, 70.49, 69.54, 66.58, 57.95, 51.43, 23.65 (NHCOMe).
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30. 12. All MPEG-bound materials were isolated by precipitation from t-butyl methyl ether.
31. 1H-NMR analysis of polymer samples in the known amount of p-nitrobenzaldehyde as an internal standard.
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34. 15. A trace amount (< 2%) of β-linked isomer was also isolated at this stage.