Electrochemistry in liquid sulfur dioxide. 8. Oxidation of iron, ruthenium, and osmium bipyridine complexes at ultramicroelectrodes at very positive potentials
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Inorganic Chemistry is published by the American Chemical Society. 1155 Sixteenth Street N.W., Washington, DC 20036 Electrochemistry in liquid sulfur dioxide. 8. Oxidation of iron, ruthenium, and osmium bipyridine complexes at ultramicroelectrodes at very positive potentials Edwin Garcia, Juhyoun Kwak, and Allen J. Bard Inorg. Chem., 1988, 27 (24), 4377-4382 • DOI: 10.1021/ic00297a010 Downloaded from http://pubs.acs.org on February 2, 2009
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Electrochemistry in liquid sulfur dioxide. 3. Electrochemical production of new highly oxidized 2,2'-bipyridine complexes of ruthenium and iron
The electrochemical oxidation of R ~ ( b p y ) ~ ~ + and Fe(bpy)32+ in liquid sulfur dioxide was investigated. Ru(bpy),2+ shows two oxidation waves corresponding to the 3+ (1.01 V) and 4+ (2.76 V) forms while Fe(bpy),*+ undergoes three oxidations to the 3+ (0 .70 V), 4+ (2.92 V), and 5+ ( -3 .09 V) forms. While the 3+ form is stable. for both compounds on a coulometric time scale, the higher ox...
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Inorganic Chemistry is published by the American Chemical Society. 1155 Sixteenth Street N.W., Washington, DC 20036 Electrochemistry in liquid sulfur dioxide. 12. Electrochemical and pulse radiolysis studies on oxidation of tris(2,2'-bipyridine)zinc(2+), tris(2,2'-bipyridine)cadmium(2+) and 2,2'-bipyridine Jerzy B. Chlistunoff, and Allen J. Bard Inorg. Chem., 1993, 32 (16), 3521-3527 • DOI: 10....
متن کاملElectrochemistry in liquid sulfur dioxide. 11. Oxidation of tris(2,2'-bipyridine)nickel(2+) and spectroscopy and isolation of products
Inorganic Chemistry is published by the American Chemical Society. 1155 Sixteenth Street N.W., Washington, DC 20036 Electrochemistry in liquid sulfur dioxide. 11. Oxidation of tris(2,2'-bipyridine)nickel(2+) and spectroscopy and isolation of products Jerzy B. Chlistunoff, and Allen J. Bard Inorg. Chem., 1992, 31 (22), 4582-4587 • DOI: 10.1021/ic00048a027 Downloaded from http://pubs.acs.org on J...
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A new series of ruthenium polypyridyl complexes with a hydroxypyridine ligand were prepared, and their properties were investigated spectroscopically and electrochemically. Particular focus is paid to the effects of protonation-deprotonation and ethylation of the hydroxypyridine ligand, which affects the NMR, electronic spectroscopy, and electrochemistry of the complex. The changes to the UV-vi...
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