Computed Properties of C17H14NP. The fused heterocycle is formed by combining a benzene ring with a single heterocycle, or two or more single heterocycles. Compound: Diphenyl-2-pyridylphosphine, is researched, Molecular C17H14NP, CAS is 37943-90-1, about Further insights into platinum carbonyl Chini clusters. Author is Berti, Beatrice; Bortoluzzi, Marco; Ceriotti, Alessandro; Cesari, Cristiana; Femoni, Cristina; Carmela Iapalucci, Maria; Zacchini, Stefano.
The oxidation of [Ph3P(CH2)12PPh3][Pt15(CO)30] with CF3COOH in THF afforded [Ph3P(CH2)12PPh3][Pt18(CO)36] as a precipitate which was re-crystallized from DMF/isopropanol. This salt self-assembles in the solid state adopting an unprecedented morphol. which consists of infinite chains of [Pt9(CO)18]- units. The solid state structure of [Ph3P(CH2)12PPh3][Pt18(CO)36] may be viewed as a snapshot in which [Pt9(CO)18]- units are approaching and ready to exchange outer Pt3(CO)6 fragments. The reactions of Chini clusters with isonitriles proceed via redox-fragmentation, at difference with those involving phosphines that may occur both via non-redox substitution and redox fragmentation, depending on the exptl. conditions. Thus, the reaction of [Pt6(CO)12]2- with CNXyl afforded Pt5(CNXyl)10, whereas Pt9(CNXyl)13(CO) was obtained from the reaction of [Pt15(CO)30]2- with CNXyl. These two new neutral clusters were structurally characterized as their Pt5(CNXyl)10·2toluene and Pt9(CNXyl)13(CO)·solv solvates. DFT studies on the CO exchange of [Pt6(CO)12]2- suggest an associative interchange mechanism, which may be extended also to larger Chini clusters and the initial steps of their reactions with other soft nucleophiles.
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Reference:
Isoquinoline – Wikipedia,
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