PREPARATION OF TRIS(3-SUBSTITUTED ACETYLACETONATO)RUTHENIUM(III) COMPLEXES AND THEIR ELECTROCHEMICAL BEHAVIOR IN ACETONITRILE
作者:Akira Endo、Kunio Shimizu、Gen P. Satô
DOI:10.1246/cl.1985.581
日期:1985.5.5
Four tris(3-substituted acetylacetonato)ruthenium(III) complexes were newly synthesized and their electrochemical oxidation and reduction were investigated in acetonitrile. The oxidation and reduction potentials of [RuIII(R′-CO-CR-CO-R″)-] can be expressed as a linear function of the sum of the Hammett constants, if one uses the para-position value for R and the meta-position values for R′ and R″.
新合成了四种三(3-取代乙酰丙酮)钌(III)配合物,并在乙腈中研究了它们的电化学氧化和还原反应。[RuIII(R'-CO-CR-CO-R″)-] 的氧化和还原电位可以表示为哈米特常数之和的线性函数,如果使用 R 的对位值和R' 和 R'' 的元位置值。
Electrochemistry of Tris(β-diketonato)ruthenium(III) Complexes at Platinum Electrodes in Nonaqueous Solutions and Substituent Effects on Their Reversible Half-Wave Potentials
作者:Akira Endo、Yoshimasa Hoshino、Keigo Hirakata、Yasushi Takeuchi、Kunio Shimizu、Yuriko Furushima、Haruko Ikeuchi、Gen P. Satô
DOI:10.1246/bcsj.62.709
日期:1989.3
The one-electron oxidation and reduction processes at platinum electrodes of a series of β-substituted and γ-substituted tris(β-diketonato)ruthenium(III) complexes are studied in acetonitrile, N,N-dimethylformamide, and nitromethane solutions, each containing 0.1 mol dm−3 (C2H5)4NClO4 at 25 °C. Syntheses of three new γ-substituted derivatives are described. Attempts to isolate the immediate product