Studies of Oligosaccharides. IX. Synthesis of Gentiooligosaccharides by Block Condensation

Gentio-triose, -tetraose, -pentaose and-hexaose were synthesized by Konigs-Knorr condensation between acetobromo sugars and preformed oligosaccharide blocks bearing unprotected primary hydroxyl groups at non-reducing terminals. Incidental acetyl migration in the latter reactants is also discussed.

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Bibliographic Details
Published inChemical & pharmaceutical bulletin Vol. 20; no. 3; pp. 438 - 442
Main Authors TAKIURA, KIYOSHI, HONDA, SUSUMU, ENDO, TOSHIHIDE, KAKEHI, KAZUAKI
Format Journal Article
LanguageEnglish
Published Tokyo The Pharmaceutical Society of Japan 1972
Japan Science and Technology Agency
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Summary:Gentio-triose, -tetraose, -pentaose and-hexaose were synthesized by Konigs-Knorr condensation between acetobromo sugars and preformed oligosaccharide blocks bearing unprotected primary hydroxyl groups at non-reducing terminals. Incidental acetyl migration in the latter reactants is also discussed.
ISSN:0009-2363
1347-5223
DOI:10.1248/cpb.20.438