Inter and intramolecular copper(I)-catalyzed 1,3-dipolar cycloaddition of azido-alkynes: synthesis of furanotriazole macrocycles

The Cu(I)-catalyzed cycloaddition of azido-alkynes (click reaction) of furanose sugar substrates provides a facile approach for the construction of macrocyclic molecules via an inter and/or intramolecular cycloaddition based on the functionality between alkyne and azide.

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