Syntheses, structural analyses and redox kinetics of four-coordinate [CuL2]2+ and five-coordinate [CuL2(solvent)] 2+ complexes (L = 6,6′-dimethyl-2,2′-bipyridineor2,9- dimethyl-l,10-phenanthroline): Completely gated reduction reaction of [Cu(dmp)2]2+ in nitromethanet

Sumitaka Itoh; Nobuyuki Kishikawa; Takayoshi Suzuki; Hideo D. Takagi

doi:10.1039/b415057k

Syntheses, structural analyses and redox kinetics of four-coordinate [CuL₂]²⁺ and five-coordinate [CuL₂(solvent)] ²⁺ complexes (L = 6,6′-dimethyl-2,2′-bipyridineor2,9- dimethyl-l,10-phenanthroline): Completely gated reduction reaction of [Cu(dmp)₂]²⁺ in nitromethanet

Sumitaka Itoh, Nobuyuki Kishikawa, Takayoshi Suzuki, Hideo D. Takagi

Research output: Contribution to journal › Article

38 Citations (Scopus)

Abstract

[Cu(2,9-dimethyl-1,10-phenanthroline)₂]²⁺ and [Cu(6,6′-bipyridine)₂]^2+/+ complexes with no coordinated solvent molecule were synthesized and crystal structures were analyzed. Electrochemical measurement were carried out by using a BAS 100B/W electrochemical analyzer. The coordination geometry around the Cu(I) center was in the D_2d symmetry while a D₂ structure was observed for the four-coordinate Cu(II) complexes. The study revealed that the D₂ structure of the Cu(I) complex retained in nitromethane, although a five-coordinate Thp species, was readily formed upon dissolution of the solid in acetonitrile.

Original language	English
Pages (from-to)	1066-1078
Number of pages	13
Journal	Dalton Transactions
Issue number	6
DOIs	https://doi.org/10.1039/b415057k
Publication status	Published - Mar 21 2005
Externally published	Yes

ASJC Scopus subject areas

Inorganic Chemistry

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Itoh, S., Kishikawa, N., Suzuki, T., & Takagi, H. D. (2005). Syntheses, structural analyses and redox kinetics of four-coordinate [CuL₂]²⁺ and five-coordinate [CuL₂(solvent)] ²⁺ complexes (L = 6,6′-dimethyl-2,2′-bipyridineor2,9- dimethyl-l,10-phenanthroline): Completely gated reduction reaction of [Cu(dmp)₂]²⁺ in nitromethanet. Dalton Transactions, (6), 1066-1078. https://doi.org/10.1039/b415057k

Syntheses, structural analyses and redox kinetics of four-coordinate [CuL₂]²⁺ and five-coordinate [CuL₂(solvent)] ²⁺ complexes (L = 6,6′-dimethyl-2,2′-bipyridineor2,9- dimethyl-l,10-phenanthroline) : Completely gated reduction reaction of [Cu(dmp)₂]²⁺ in nitromethanet. / Itoh, Sumitaka; Kishikawa, Nobuyuki; Suzuki, Takayoshi; Takagi, Hideo D.

In: Dalton Transactions, No. 6, 21.03.2005, p. 1066-1078.

Research output: Contribution to journal › Article

Itoh, S, Kishikawa, N, Suzuki, T & Takagi, HD 2005, 'Syntheses, structural analyses and redox kinetics of four-coordinate [CuL₂]²⁺ and five-coordinate [CuL₂(solvent)] ²⁺ complexes (L = 6,6′-dimethyl-2,2′-bipyridineor2,9- dimethyl-l,10-phenanthroline): Completely gated reduction reaction of [Cu(dmp)₂]²⁺ in nitromethanet', Dalton Transactions, no. 6, pp. 1066-1078. https://doi.org/10.1039/b415057k

Itoh S, Kishikawa N, Suzuki T, Takagi HD. Syntheses, structural analyses and redox kinetics of four-coordinate [CuL₂]²⁺ and five-coordinate [CuL₂(solvent)] ²⁺ complexes (L = 6,6′-dimethyl-2,2′-bipyridineor2,9- dimethyl-l,10-phenanthroline): Completely gated reduction reaction of [Cu(dmp)₂]²⁺ in nitromethanet. Dalton Transactions. 2005 Mar 21;(6):1066-1078. https://doi.org/10.1039/b415057k

Itoh, Sumitaka ; Kishikawa, Nobuyuki ; Suzuki, Takayoshi ; Takagi, Hideo D. / Syntheses, structural analyses and redox kinetics of four-coordinate [CuL₂]²⁺ and five-coordinate [CuL₂(solvent)] ²⁺ complexes (L = 6,6′-dimethyl-2,2′-bipyridineor2,9- dimethyl-l,10-phenanthroline) : Completely gated reduction reaction of [Cu(dmp)₂]²⁺ in nitromethanet. In: Dalton Transactions. 2005 ; No. 6. pp. 1066-1078.

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