Polytriazoles as Copper(I)-Stabilizing Ligands in Catalysis
Timothy R. Chan(Scripps Research Institute), Robert Hilgraf(Scripps Research Institute), K. Barry Sharpless(Scripps Research Institute), Valery V. Fokin(Scripps Research Institute)
Cited by 1,494
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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