Title of article
Transformation of linear oligoketosides into macrocyclic neoglycoconjugates
Author/Authors
Dondoni، نويسنده , , Alessandro and Marra، نويسنده , , Alberto، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2009
Pages
4
From page
3593
To page
3596
Abstract
The macrocyclization of linear d-galacto-2-heptulopyranose-containing oligoketosides has been carried out by intramolecular glycosidation and ring-closing metathesis. The aglycon fragment of the cyclic neglycoconjugates thus formed was an alkylidene or a polyether chain. One of the oligoketoside–crown ethers showed a moderate asymmetric induction in the Cram model phenyl acetate–acrylate addition.
Keywords
Michael addition , ring-closing metathesis , Crown Ethers , O-Glycosylation , Macrocycles
Journal title
Tetrahedron Letters
Serial Year
2009
Journal title
Tetrahedron Letters
Record number
1864530
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