COA of Formula: C8H12I2Pt. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: Diiodo(1,5-cyclooctadiene)platinum(II), is researched, Molecular C8H12I2Pt, CAS is 12266-72-7, about Electronic Interactions in Iron- and Ruthenium-Containing Heterobimetallic Complexes: Structural and Spectroscopic Investigations. Author is Serra, Daniel; Abboud, Khalil A.; Hilliard, Casie R.; McElwee-White, Lisa.
The heterobimetallic half-sandwich ruthenium complexes and their isoelectronic iron analogs, bridged by iodide and dppm ligands with Pt(II), Pd(II) and Au(I) moieties exhibit greater degree of interaction between the two metallic centers bridged by both iodide and dppm (for Pt, Pd) than for those bridged only by dppm (for Au complexes). Complexation of [CpM(CO)(I)(κ1-dppm)] (6, 7; M = Ru, Fe) with (COD)M1I2 (M1 = Pt, Pd) or AuI gave bimetallic complexes [Cp(CO)M(μ-I)(μ-dppm)M1I2] (8 M = Ru, M1 = Pt; 9 M = Fe, M1 = Pt; 10 M = Ru, M1 = Pd; 11 M = Fe, M1 = Pd) and [Cp(CO)M(I)(μ-dppm)AuI] (12 M = Ru; 13 M = Fe); similar reaction of [CpRu(PPh3)(I)(κ1-dppm)] (17) with [Pd(COD)Cl2] gave the triphenylphosphine analog [Cp(PPh3)Ru(μ-I)(μ-dppm)PdI2] (15). Crystal structure determination for 8-11 shows square-planar geometry around M1(II) center with phosphorus ligand trans- to the terminal iodide. Complexes 8-13 were characterized by cyclic voltammetry, IR, UV, and NMR (1H and 31P) spectroscopy, and elemental anal. Electronic interaction between the two metals is significant for the iodide-bridged compounds 8-11, as evidenced by the variation in their carbonyl stretching frequencies and UV-vis spectra, as well as in the shifts of their redox potentials in comparison to the shifts for mononuclear model compounds In contrast, gold compounds 12 and 13, which have only dppm bridges, exhibit limited interactions between the two metals.
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Chloride – Wikipedia,
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