The preparation of ester heterocycles mostly uses heteroatoms as nucleophilic sites, which are achieved by intramolecular substitution or addition reactions. Compound: Diiodo(1,5-cyclooctadiene)platinum(II)( cas:12266-72-7 ) is researched.Synthetic Route of C8H12I2Pt.Liu, Hanwen; Brewer, Christopher R.; Walker, Amy V.; McElwee-White, Lisa published the article 《Photochemistry of 1,5-Cyclooctadiene Platinum Complexes for Photoassisted Chemical Vapor Deposition》 about this compound( cas:12266-72-7 ) in Organometallics. Keywords: photoassisted chem vapor deposition platinum cyclooctadiene methyl precursor preparation; electronic structure photodecomposition platinum cyclooctadiene methyl complex. Let’s learn more about this compound (cas:12266-72-7).
Quantum yields for disappearance of (COD)PtMe2 (1a) and (COD)PtMeCl (1b) were determined at 334 nm in C6D6 solvent. Chain reactions initiated by formation of a Me radical were proposed to be the cause of quantum yields higher than unity (Φ = 5.52 ± 0.40 for 1a) when the reaction mixtures included C4F9I. The chain reactions were suppressed in the presence of the radical trap 2,2,6,6-tetramethyl-1-piperidinyloxy (TEMPO), which resulted in measured disappearance quantum yields of Φ = 0.037 ± 0.003 for (COD)PtMe2 and Φ = 0.44 ± 0.02 for (COD)PtMeCl at 334 nm. Weak luminescence was observed for 1a and 1b, and it was determined that emissive decay is not competitive with Pt-CH3 bond homolysis. DFT studies enabled assignment of both SBLCT and MLCT transitions in the UV/vis spectra of 1a, while 1b only exhibits MLCT transitions. These effects can be attributed to the symmetry of the mol. and its electronic structure.
Although many compounds look similar to this compound(12266-72-7)Synthetic Route of C8H12I2Pt, numerous studies have shown that this compound(SMILES:I[Pt]I.C1=CCC/C=CCC/1), has unique advantages. If you want to know more about similar compounds, you can read my other articles.
Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics