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Polytriazoles as Copper(I)-Stabilizing Ligands in Catalysis

2004; American Chemical Society; Volume: 6; Issue: 17 Linguagem: Inglês

10.1021/ol0493094

1523-7060

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

Advanced biosensing and bioanalysis techniques

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.