Highly active copper-catalysts for azide-alkyne cycloaddition.
Bis-triphenylphosphano complexes of copper(I)-carboxylates serve as efficient catalysts for azide-alkyne cycloaddition. The triazole formation takes place straightforwardly at ambient temperature providing a wide variety of products with good yields in the presence of 0.005-0.05% catalyst.
Gonda
Zsombor
Z
Department of Organic Chemistry, Institute of Chemistry, Eötvös Loránd University, Pázmány Péter stny. 1/a, Budapest, Hungary.
Novák
Zoltán
Z