Access to functionalised silver(I) and gold(I) N-heterocyclic carbenes by [2 + 3] dipolar cycloadditions |
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| Authors: | Hospital Audrey Gibard Clémentine Gaulier Christelle Nauton Lionel Théry Vincent El-Ghozzi Malika Avignant Daniel Cisnetti Federico Gautier Arnaud |
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| Institution: | Institut de Chimie de Clermont-Ferrand, Clermont Université, Université Blaise Pascal, F-63000 Clermont-Ferrand, France. |
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| Abstract: | A new strategy was developed for the modification of silver(I) and gold(I) N-heterocyclic carbenes. Azido groups were grafted and used either by copper-catalysed azide-alkyne cycloaddition before metallation or by thermal and "strain-promoted" 1,3-dipolar cycloaddition after metallation to functionalise the metal-NHCs. |
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