Aromatic Nitrogen Donors for Efficient Copper(I)-NHC CuAAC under Reductant-Free Conditions
作者:Marie-Laure Teyssot、Lionel Nauton、Jean-Louis Canet、Federico Cisnetti、Aurélien Chevry、Arnaud Gautier
DOI:10.1002/ejoc.201000046
日期:——
Copper(I)-catalysed azide-alkyne cycloaddition (CuAAC) has been successfully conducted under reductant-free conditions. The catalytic system consisted of a combination of a copper(I)-N-heterocyclic carbene complex and aromatic N-donors. The catalyst is stable and can be stored, thus rendering the reaction valuable for routine use.
铜 (I) 催化的叠氮化物-炔烃环加成反应 (CuAAC) 已在无还原剂条件下成功进行。催化体系由铜(I)-N-杂环卡宾配合物和芳香族N-供体的组合组成。该催化剂稳定且可以储存,从而使该反应对常规使用有价值。