[Pd(IPr*)(3-Cl-pyridinyl)Cl<sub>2</sub>]: A Novel and Efficient PEPPSI Precatalyst
作者:Anthony Chartoire、Xavier Frogneux、Arnaud Boreux、Alexandra M. Z. Slawin、Steven P. Nolan
DOI:10.1021/om300725f
日期:2012.10.8
well-defined [Pd(IPr*)(3-Cl-pyridinyl)Cl2] complex is described. The steric parameters of the ligand as well as its reactivity in the Buchwald–Hartwig amination were directly compared to other [Pd(NHC)(3-Cl-pyridinyl)Cl2] and [Pd(IPr*)(LX)Cl)] precatalysts (LX = cinnamyl or acac). The title complex exhibits similar catalytic activity to [Pd(NHC)(3-Cl-pyridinyl)Cl2] congeners (NHC = IPr and SIPr) at