Access to functionalised silver(I) and gold(I) N-heterocyclic carbenes by [2+3] dipolar cycloadditions

作者:Hospital Audrey; Gibard Clementine; Gaulier Christelle; Nauton Lionel; Thery Vincent; El Ghozzi Malika; Avignant Daniel; Cisnetti Federico*; Gautier Arnaud
来源:Dalton Transactions, 2012, 41(22): 6803-6812.
DOI:10.1039/c2dt30249g

摘要

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 %26quot;strain-promoted%26quot; 1,3-dipolar cycloaddition after metallation to functionalise the metal-NHCs.

  • 出版日期2012