The preparation of ester heterocycles mostly uses heteroatoms as nucleophilic sites, which are achieved by intramolecular substitution or addition reactions. Compound: Dichloro(1,5-cyclooctadiene)platinum(II)( cas:12080-32-9 ) is researched.Application In Synthesis of Dichloro(1,5-cyclooctadiene)platinum(II).Moon, Sangjoon; Horiuchi, Shinnosuke; Sakuda, Eri; Ito, Akitaka; Arikawa, Yasuhiro; Umakoshi, Keisuke published the article 《Synthesis and photophysical properties of butterfly-shaped dinuclear Pt(II) complex having NHC-based chelate ligands》 about this compound( cas:12080-32-9 ) in Inorganica Chimica Acta. Keywords: dinuclear platinum pyridylimidazole pyrazole complex preparation crystal structure luminescence; DFT calculation dinuclear platinum pyridylimidazole pyrazole complex. Let’s learn more about this compound (cas:12080-32-9).
A butterfly-shaped dinuclear Pt(II) complex having pyridyl-NHC chelate ligands and bridging Me2pz ligands was synthesized. The crystal structure of the Pt2 complex showed short intramol. Pt···Pt distance (3.129 Å) and unique packing structure containing 1-dimensional infinite pore that was filled with solvent mols. The absorbance was proportional to the concentration of Pt2 complex and no significant bands appeared even in high concentration (up to 100 μM). The Pt2 complex showed bluish-green emission (λmax = 459 nm) in the solid state at 298 K (λex = 330 nm). TD-DFT calculation revealed that the lowest-energy absorption bands are mainly assigned to the combination of metal-to-ligand charge transfer (MLCT) and ligand-to-ligand charge transfer (LLCT) transitions.
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