Electrochemical investigations of oligomers and ...
|Title||Electrochemical investigations of oligomers and polymers containing ruthenium- and iron-arene complexes.|
|Author(s)||C. de Denus, P. Baker, J. Toner, S. McKevitt, E. Todd, A. Abd-El-Aziz|
|Journal||Section Title: Physical Properties of Synthetic High Polymers, Macromolecular Symposia|
|Issue||Metal- and Metalloid-Containing Macromolecules|
|Abstract||Cyclic voltammetry was employed to investigate the electrochem. behavior of numerous cyclopentadienyliron (CpFe+) and pentamethyl-cyclopentadienylruthenium (Cp*Ru+) coordinated oligomers and polymers. The electrochem. behavior of the iron systems indicated the cyclopentadienyliron complexes had isolated redox centers and that changes in the reversibility of the redox couple occurred with changes in solvent and temp. In contrast, the monometallic ruthenium systems showed large peak sepns. that suggested slow kinetics on the CV timescale. The cyclic voltammograms of the larger ruthenium-contg. oligomers and polymers showed multiple redox steps indicating complex electrochem. behavior. [on SciFinder(R)]|
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