Puttock, Emma V.; Sturala, Jiri; Kistemaker, Jos C. M.; Williams, J. A. Gareth published an article about the compound: Dichloro(1,5-cyclooctadiene)platinum(II)( cas:12080-32-9,SMILESS:C1=CCC/C=CCC/1.[Pt+2].[Cl-].[Cl-] ).Reference of Dichloro(1,5-cyclooctadiene)platinum(II). Aromatic heterocyclic compounds can be classified according to the number of heteroatoms or the size of the ring. The authors also want to convey more information about this compound (cas:12080-32-9) through the article.
Five Pt(II) complexes are described in which the metal ion is bound to anionic N N N-coordinating ligands. The central, deprotonated N atom is derived from an imide Ar-C(:O)-NH-C(:O)-Ar {PtL1-2Cl; Ar = pyridine or pyrimidine}, an amide py-C(:O)-NH-CH2-py {PtL3Cl}, or a hydrazide py-C(:O)-NH-N:CH-py {PtL4Cl}. The imide complexes PtL1-2Cl show no significant emission in solution but are modestly bright green/yellow phosphors in the solid state. PtL3Cl is weakly phosphorescent. PtL4Cl is formed as a mixture of isomers, bound through either the amido or imino nitrogen, the latter converting to the former upon absorption of light. Remarkably, the imino form displays fluorescence in solution, λ0,0=535 nm, whereas the amido shows phosphorescence, λ0,0=624 nm, τ=440 ns. It is highly unusual for two isomeric compounds to display emission from states of different spin multiplicity. The amido-bound PtL4Cl can act as a bidentate O N-coordinating ligand, demonstrated by the formation of bimetallic complexes with iridium(III) or ruthenium(II).
In addition to the literature in the link below, there is a lot of literature about this compound(Dichloro(1,5-cyclooctadiene)platinum(II))Reference of Dichloro(1,5-cyclooctadiene)platinum(II), illustrating the importance and wide applicability of this compound(12080-32-9).
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