Polytriazoles as copper(I)-stabilizing ligands in catalysis |
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| Authors: | Chan Timothy R Hilgraf Robert Sharpless K Barry Fokin Valery V |
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| Institution: | Department of Chemistry and the Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 N. Torrey Pines Road, La Jolla, California 92037, USA. |
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| 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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