Bidentate Chelating N-Heterocyclic Carbene Complexes of Palladium: Synthesis and Structure

The new cyclometalated racemic-chelated N-heterocyclic carbene palladium (II) complexes Fa-b derived from G have been prepared. The structure of cyclometalated race-chelated bidentate NHC-palladium (II) complexes Fa-b was characterized by 1H NMR, 13C NMR X-ray, MS, and crystal diffraction.