An Expedient Method to the Synthesis of N-Substituted 1H-Isoindole-1,3(2H)-diones
作者:Farzad Nikpour、Baran Mohammadi Mogaddam
DOI:10.3987/com-08-11383
日期:——
The synthesis of N-substituted 1H-isoindole-1,3-(2H)-diones is described from the reaction of cyclic anhydrides with Schiff bases as suitable replacing substrates instead of the corresponding amines.
Simple, efficient and reusable Pd–NHC catalysts for hydroamination
作者:Qian Chen、Lanlan Lv、Meng Yu、Yanhui Shi、Yuling Li、Guangsheng Pang、Changsheng Cao
DOI:10.1039/c3ra42990c
日期:——
series of chelating NHC–palladium complexes with different alkane-bridges of the type Pd[NHC–(CH2)n–NHC]X2 (X = Br or Cl, n = 2–4) were synthesized, where NHC is a triazolyl-N-heterocyclic carbene donor ligand. The bromide complexes with n = 2 and 3 were characterized by X-ray crystallography. The effects of the length of the bridge and halide ligand on the catalytic reactivity in the hydroamination reaction