- Polytriazoles as copper(I)-stabilizing ligands in catalysis.
Polytriazoles as copper(I)-stabilizing ligands in catalysis.
Organic letters (2004-08-28)
Timothy R Chan, Robert Hilgraf, K Barry Sharpless, Valery V Fokin
PMID15330631
RESUMEN
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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