Journal ArticleDOI
Kinetics and equilibrium of Co2(CO)6(η4-norbornadiene) formation from Co2(CO)8 and norbornadiene under CO
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In this article, it was shown that the carbon monoxide evolution is first order in both Co2(CO)8 and NBD and of minus first-order in CO. In the forward reaction, the temperature dependence of the equilibrium constant K, and of the rate constant kCO between 25 and 45°C is represented by log10 K = (7.41 ± 0.48) − (3259 ± 147)/T (K in M) and log10 kCO = (18.30 ± 1.75) −(7054 ± 540)/TAbout:
This article is published in Journal of Organometallic Chemistry.The article was published on 1985-11-26. It has received 6 citations till now. The article focuses on the topics: Reaction rate constant & Norbornadiene.read more
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Intermediate Complexes in the Octacarbonyl Dicobalt-Initiated Living Polymerization of 3-Methyl-1,2-butadiene
TL;DR: In the reaction of octacarbonyl dicobalt with 3-methyl-1,2-butadiene at room temperature dinuclear η3-allyl-type complexes are formed which contain 2 + n (n = 0, 1, 2, 3, ···) five-carbon units depending on the applied molar ratio.
Journal ArticleDOI
Olefin trifluoroacetato derivatives of copper(I) and their olefin/CO exchange reactions
TL;DR: In this paper, the general formula Cu(CF3COO)(olefin) (olefin = cyclooctene (coe), 1,5-cyclooctadiene (cod), diethylfumarate (defu), methylcinnamate (meci)) has been prepared.
Journal ArticleDOI
Competition between carbon monoxide and alkenes in chloro complexes of platinum(II)
Daniela Belli Dell'Amico,Riccardo Bini,Fausto Calderazzo,Laura Carbonaro,Luca Labella,Anna Vitullo +5 more
TL;DR: In this paper, the equilibrium constants at 21 °C in 1,2-dichloroethane are (2.4 ± 0.5) × 10-3 and 2.8 ± 0.4 ) × 10 −2 for cyclohexene and 1-octene, respectively.
Journal ArticleDOI
Synthesis, characterization and olefin/CO exchange reactions of pyrazolylborato complexes of copper(I).
TL;DR: The thermodynamical parameters of the equilibria for the displacement of the coordinated olefin by carbon monoxide have been determined and these data for copper(I) are compared with those reported in the literature.
References
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Journal ArticleDOI
Kinetics and mechanism of the reaction between dicobalt octacarbonyl and hydrogen
TL;DR: In this article, the equilibrium and the rates of the reaction between Co 2 (CO) 8 and H 2 to HCo(CO) 4 have been studied in n-heptane at several temperatures.
Journal ArticleDOI
Kinetics and mechanism of the reaction of tetracobalt dodecacarbonyl with carbon monoxide under pressure
TL;DR: In this article, the first step involves concerted addition of CO while the second can proceed with or without such addition, and a mechanism involving initial reversible breaking of one CoCo bond, followed by irreversible breaking of a second, is proposed.
Journal ArticleDOI
Kinetics of tetracobalt dodecacarbonyl formation from dicobalt octacarbonyl in heptane
F. Ungváry,L. Markó +1 more
TL;DR: In this article, the authors calculated the equilibrium constant for the Co 2 (CO) 8 to Co 4 (CO 12 ) decomposition in heptane using the kinetic equation of Dicobalt heptacarbonyl formed in a fast pre-equilibrium.
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