We present the first synthesis of calix[4]arene-based S-glycoclusters via photoinduced multiple thiol-ene coupling of tetra- and octa-allyl calix[4]arenes with peracetylated glucosyl thiol (67-88% yields). Moreover we describe the dual clustering at the upper and lower rim of a calix[4]arene with two different sugars (galactose and glucose) via sequential copper(i)-catalyzed azide-alkyne cycloaddition and photoinduced thiol-ene coupling. © 2009 The Royal Society of Chemistry.

Single and dual glycoside clustering around calix[4]arene scaffolds via click Thiol-ene coupling and azide-alkyne cycloaddition

CHAMBERY, Angela;
2009

Abstract

We present the first synthesis of calix[4]arene-based S-glycoclusters via photoinduced multiple thiol-ene coupling of tetra- and octa-allyl calix[4]arenes with peracetylated glucosyl thiol (67-88% yields). Moreover we describe the dual clustering at the upper and lower rim of a calix[4]arene with two different sugars (galactose and glucose) via sequential copper(i)-catalyzed azide-alkyne cycloaddition and photoinduced thiol-ene coupling. © 2009 The Royal Society of Chemistry.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11591/164858
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