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Article . 2005 . Peer-reviewed
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A study of polymer-supported bases for the solution phase synthesis of glycosyl trichloroacetimidates

Authors: Chiara, José Luis; Encinas, Lourdes; Díaz, Beatriz;

A study of polymer-supported bases for the solution phase synthesis of glycosyl trichloroacetimidates

Abstract

Polystyrene-supported strong organic bases are highly efficient reagents for the solution-phase synthesis of glycosyl trichloroacetimidates, affording quantitative yields of pure products in short reaction times after simple filtration and evaporation. Although efficiency of the different bases varies with substrate structure, polymer-bound 1,8-diazabicyclo[5.4.0]undec-7-ene was found to give the best results for all substrates tested.

We thank the Ministry of Education and Science of Spain for financial support (projects BQU2000-1501-C02-01 and BQU2003-03550-C03-02) and a predoctoral fellowship to L.E.

Peer reviewed

Keywords

Glycosylation, Solid-supported reagents, Carbohydrates

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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