Intramolecular electron transfer

作者: H. Taube

DOI: 10.1351/PAC197544010025

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摘要: In most of the oxidation-reduction reactions involving net electron transfer which have been studied, experimental results yield only second order rates, and thus reflect barrier to bringing reactants together as well that for act itself. Recent advances in synthetic procedures make it possible measure an intramolecular or first process, complexes containing Co(III) Ru(II) oxidizing reducing agents respectively a wide variety bridging groups. Systems groups mediate transfer, others, serve define separation agent centres become accessible study. somewhat related class reactions, particular ligand complex is converted by external means agent, rate reduction metal ion damaged measured, process. Closely principle work referred are studies on mixed valence such as Figure options Download full-size image Download PowerPoint slide where between ruthenium (II) (III) end can be considered. But two classes differ dramatically because latter system there no chemistry associated with sense bonds broken formed transfer. The fact require different approaches their study feature elements interest from those exhibited Co(III)-Ru(II) class. principles underlying behaviour molecules will outlined, obtained properties described.

参考文章(35)
C. Sigwart, Peter Hemmerich, Jack T. Spence, Binuclear mixed-valence copper acetate complex as a model for copper-copper interaction in enzymes Inorganic Chemistry. ,vol. 7, pp. 2545- 2548 ,(1968) , 10.1021/IC50070A015
Arthur W. Adamson, Emanuel Gonick, Reaction of Cobalt(II) Ethylenediaminetetraacetate with Ferricyanide Inorganic Chemistry. ,vol. 2, pp. 129- 132 ,(1963) , 10.1021/IC50005A034
Ulrich T. Mueller-Westerhoff, Peter Eilbracht, Bisfulvalenediiron and its iron(II-III) mixed valence system Journal of the American Chemical Society. ,vol. 94, pp. 9272- 9274 ,(1972) , 10.1021/JA00781A073
Dwaine O. Cowan, Carole Levanda, Organic solid state. X. 1,1'-Biferrocenylene[Fe(II)Fe(III)]salts Journal of the American Chemical Society. ,vol. 94, pp. 9271- 9272 ,(1972) , 10.1021/JA00781A072
Jerry H. Smith, J. H. Heidema, E. T. Kaiser, Joseph B. Wetherington, J. William Moncrief, Synthesis and structure determination of a thermally labile anti-alkyl aryl ketoxime Journal of the American Chemical Society. ,vol. 94, pp. 9274- 9276 ,(1972) , 10.1021/JA00781A074
H. Cohen, D. Meyerstein, Oxidation of benzoatopentaamminecobalt(III) by hydroxyl radicals Journal of the American Chemical Society. ,vol. 93, pp. 4179- 4183 ,(1971) , 10.1021/JA00746A014
Peter C. Ford, DeForest P. Rudd, R. Gaunder, Henry. Taube, Synthesis and properties of pentaamminepyridineruthenium(II) and related pentaammineruthenium complexes of aromatic nitrogen heterocycles Journal of the American Chemical Society. ,vol. 90, pp. 1187- 1194 ,(1968) , 10.1021/JA01007A015
Dwaine O. Cowan, Frank. Kaufman, Organic solid state. Electron transfer in a mixed valence salt of biferrocene Journal of the American Chemical Society. ,vol. 92, pp. 219- 220 ,(1970) , 10.1021/JA00704A047
S. Ajao Adeyemi, James N. Braddock, Gilbert M. Brown, John A. Ferguson, Frank J. Miller, Thomas J. Meyer, Ligand-Bridged Ruthenium Complexes Journal of the American Chemical Society. ,vol. 94, pp. 300- 301 ,(1972) , 10.1021/JA00756A065