Low‐Temperature N‐Alkylation of Amines with Alcohols in Protic Solvents Catalyzed by Iridium Complexes Bearing N‐Heterocyclic Carbenes
作者:Shohichi Furukawa、Namino Morishima、Ken‐ichi Fujita
DOI:10.1002/ejoc.202301105
日期:2024.2.12
The catalyzed N-alkylation of alcohols and amines in protic solvents under mild conditions was investigated using simple NHC complexes developed by our group. We achieved the synthesis of various alkylamines under mild conditions, such as 40–60 °C, using iridium complexes bearing NHC ligands with simple structures and protic solvents such as 2,2,2-trifluoroethanol and 1,1,1,3,3,3-hexafluoroisopropanol
使用我们小组开发的简单 NHC 配合物研究了温和条件下质子溶剂中醇和胺的催化 N-烷基化。我们利用结构简单的带有NHC配体的铱配合物和2,2,2-三氟乙醇和1,1,1,3,3等质子溶剂,在40-60℃等温和条件下实现了各种烷基胺的合成,3-六氟异丙醇。