CIHIDECAR   12529
CENTRO DE INVESTIGACIONES EN HIDRATOS DE CARBONO
Unidad Ejecutora - UE
congresos y reuniones científicas
Título:
Synthesis of β-S-Gal(1→3)GlcNAc thoidisaccharide: serendipitous formation of 2,3-dideoxy-(1→2)-thiodisaccharides through a vinyl azide intermediate
Autor/es:
UHRIG, MARÍA LAURA; CRISTÓFALO, ALEJANDRO EZEQUIEL
Reunión:
Simposio; LatinXChem Twitter Conference; 2020
Resumen:
Herein, we present our results on the synthesis of β-S-Gal(1-3)GlcNActhiodisaccharide, which canbe considered mimetic of the keratan repeating unit. The chosen method involves a double inversion of the C-3 configuration of a glucosamine derivative. The keyprecursor was a2-azido-3-O-triflatehaving allo configuration. Moreover, wedescribe the use ofa vinyl azide obtained by elimination of this triflate derivative asprecursor for anew class of2-azido-(1-2)-thiodisaccharides.