The chemical properties of alicyclic heterocycles are similar to those of the corresponding chain compounds. Compound: 4-(p-Tolyl)-2,2:6,2-terpyridine, is researched, Molecular C22H17N3, CAS is 89972-77-0, about Synthesis, crystal structure and electrochemical behavior of two new Ni-based complexes: [Ni2(ttpy)2(SCN)4] and [Ni(ttpy)2](CH3OH)2(2I), the main research direction is nickel tolylterpyridine complex preparation crystal structure cyclic voltammetry.Computed Properties of C22H17N3.
A simple synthetic procedure was used to prepare two new nickel(II) complexes [Ni2(ttpy)2(SCN)4], (1) and [Ni(ttpy)2](CH3OH)2(2I), (2) from 4′-p-tolyl-2,2′:6′,2”-terpyridine (ttpy) ligand, potassium thiocyanate, and potassium iodide in good yields. The single crystal x-ray analyses reveal that the metals in these complexes are sixfold coordinated with M:L ratio of 1:1 and 1:2 for (1) and (2), resp. In both complexes, the Ni(II) has distorted octahedral geometry including N5S and N6 environments. Versatile interactions in supramol. level containing coordinative bonding, I···H, and N···H hydrogen bonding, π-π stacking play considerable roles in forming crystal packing of (1) and (2). From obtained data differences in coordination abilities, of used counterions, cause the formation of complexes with 1:1 or 1:2 ratio of metal and ligand. Electrochem. behaviors of the both complexes were studied.
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Reference:
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI