Square planar mononuclear Pd(II) complexes of substituted 2-(pyrazole-1-yl)phenylamines with a helical twist

From X-ray crystal structures, mononuclear Pd(II) complexes of two new N,N donor ligands with an anilino N as one of the donor sites, are found to be square planar complexes with helical twists in the ligand framework.