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. 2004 Aug 19;6(17):2853-5.
doi: 10.1021/ol0493094.

Polytriazoles as copper(I)-stabilizing ligands in catalysis

Timothy R Chan  1 , Robert Hilgraf, K Barry Sharpless, Valery V Fokin
Affiliations

Polytriazoles as copper(I)-stabilizing ligands in catalysis

Timothy R Chan et al. Org Lett. .

Abstract

Polytriazolylamines were synthesized by the copper(I)-catalyzed ligation of azides and alkynes. The C3-symmetric derivative, TBTA, was shown to be a powerful stabilizing ligand for copper(I), protecting it from oxidation and disproportionation, while enhancing its catalytic activity.

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