Glycosyl trichloroacetylcarbamate: a new glycosyl donor for O-glycosylation

Glycosyl trichloroacetylcarbamate: a new glycosyl donor for O-glycosylation

Glycosyl trichloroacetylcarbamates, readily obtained by reacting 1-hydroxy sugars with trichloroacetylisocyanate, have been found as excellent glycosyl donors, and the corresponding O-glycosides are formed in good to excellent yields with a fairly good degree of selectivity.

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Bibliographische Detailangaben
Veröffentlicht in:Carbohydrate research 2005-12, Vol.340 (17), p.2688-2692
Hauptverfasser: Jayakanthan, K., Vankar, Yashwant D.
Format: Artikel
Sprache:eng
Schlagworte:
Carbamates - chemistry
Carbohydrate Conformation
Glycosides - chemical synthesis
Glycosides - chemistry
Glycosylation
Indicators and Reagents
Kinetics
Models, Molecular
O-glycosylation
Sugar Alcohols - chemistry
Trichloroacetylcarbamate
Trichloroacetylisocyanate
Trimethylsilyltriflate
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Beschreibung
Zusammenfassung:Glycosyl trichloroacetylcarbamates, readily obtained by reacting 1-hydroxy sugars with trichloroacetylisocyanate, have been found as excellent glycosyl donors, and the corresponding O-glycosides are formed in good to excellent yields with a fairly good degree of selectivity.
ISSN:0008-6215
1873-426X
DOI:10.1016/j.carres.2005.07.024