Solvent-free aryl amination catalysed by [Pd(NHC)] complexes
作者:Anthony Chartoire、Arnaud Boreux、Anthony R. Martin、Steven P. Nolan
DOI:10.1039/c3ra40386f
日期:——
A highly effective solvent-free protocol for the Buchwald–Hartwig amination of unactivated aryl chlorides is described. The effect of various [Pd(NHC)] pre-catalyst systems on the reactivity has been studied. [Pd(IPr*)(cin)Cl] is reported as the complex of choice for the transformation.