Ligand C-C bond cleavage on ruthenium: Observation of a reversible ruthenium(V)-imido/ruthenium(II)-amine couple and X-ray crystal structure of [ru(bpy)2(NH=CMe2)2](PF6)2(bpy = 2,2′-bipyridine)

Kwok Yin Wong; Chi Ming Che; Chi Keung Li; Wing Hong Chiu; Zhong Yuan Zhou; Thomas C.W. Mak

doi:10.1039/C39920000754

Ligand C-C bond cleavage on ruthenium: Observation of a reversible ruthenium(V)-imido/ruthenium(II)-amine couple and X-ray crystal structure of [ru(bpy)₂(NH=CMe₂)₂](PF₆)₂(bpy = 2,2′-bipyridine)

Kwok Yin Wong, Chi Ming Che, Chi Keung Li, Wing Hong Chiu, Zhong Yuan Zhou, Thomas C.W. Mak

Research output: Journal article publication › Journal article › Academic research › peer-review

45 Citations (Scopus)

Abstract

A reversible three-proton three-electron couple has been observed for the electrochemical oxidation of cis-[Ru(bpy)2(L)]2+(L = 2,3-dimethyl-2,3-diaminobutane) in aqueous acidic solution; controlled-potential electrochemical oxidation of cis-[Ru(bpy)2(L)]2+led to C-C bond cleavage in L and formation of cis-[Ru(bpy)2(NH=CMe2)2]2+whose structure has been determined by X-ray crystallography.

Original language	English
Pages (from-to)	754-756
Number of pages	3
Journal	Journal of the Chemical Society, Chemical Communications
Issue number	10
DOIs	https://doi.org/10.1039/C39920000754
Publication status	Published - 1 Dec 1992

ASJC Scopus subject areas

Molecular Medicine

More information

10.1039/C39920000754

Cite this

Wong, K. Y., Che, C. M., Li, C. K., Chiu, W. H., Zhou, Z. Y., & Mak, T. C. W. (1992). Ligand C-C bond cleavage on ruthenium: Observation of a reversible ruthenium(V)-imido/ruthenium(II)-amine couple and X-ray crystal structure of [ru(bpy)₂(NH=CMe₂)₂](PF₆)₂(bpy = 2,2′-bipyridine). Journal of the Chemical Society, Chemical Communications, (10), 754-756. https://doi.org/10.1039/C39920000754

Wong, Kwok Yin ; Che, Chi Ming ; Li, Chi Keung ; Chiu, Wing Hong ; Zhou, Zhong Yuan ; Mak, Thomas C.W. / Ligand C-C bond cleavage on ruthenium: Observation of a reversible ruthenium(V)-imido/ruthenium(II)-amine couple and X-ray crystal structure of [ru(bpy)₂(NH=CMe₂)₂](PF₆)₂(bpy = 2,2′-bipyridine). In: Journal of the Chemical Society, Chemical Communications. 1992 ; No. 10. pp. 754-756.

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title = "Ligand C-C bond cleavage on ruthenium: Observation of a reversible ruthenium(V)-imido/ruthenium(II)-amine couple and X-ray crystal structure of [ru(bpy)2(NH=CMe2)2](PF6)2(bpy = 2,2′-bipyridine)",

abstract = "A reversible three-proton three-electron couple has been observed for the electrochemical oxidation of cis-[Ru(bpy)2(L)]2+(L = 2,3-dimethyl-2,3-diaminobutane) in aqueous acidic solution; controlled-potential electrochemical oxidation of cis-[Ru(bpy)2(L)]2+led to C-C bond cleavage in L and formation of cis-[Ru(bpy)2(NH=CMe2)2]2+whose structure has been determined by X-ray crystallography.",

author = "Wong, {Kwok Yin} and Che, {Chi Ming} and Li, {Chi Keung} and Chiu, {Wing Hong} and Zhou, {Zhong Yuan} and Mak, {Thomas C.W.}",

year = "1992",

month = dec,

day = "1",

doi = "10.1039/C39920000754",

language = "English",

pages = "754--756",

journal = "Chemical Communications",

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publisher = "Royal Society of Chemistry",

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Wong, KY, Che, CM, Li, CK, Chiu, WH, Zhou, ZY & Mak, TCW 1992, 'Ligand C-C bond cleavage on ruthenium: Observation of a reversible ruthenium(V)-imido/ruthenium(II)-amine couple and X-ray crystal structure of [ru(bpy)₂(NH=CMe₂)₂](PF₆)₂(bpy = 2,2′-bipyridine)', Journal of the Chemical Society, Chemical Communications, no. 10, pp. 754-756. https://doi.org/10.1039/C39920000754

Ligand C-C bond cleavage on ruthenium: Observation of a reversible ruthenium(V)-imido/ruthenium(II)-amine couple and X-ray crystal structure of [ru(bpy)₂(NH=CMe₂)₂](PF₆)₂(bpy = 2,2′-bipyridine). / Wong, Kwok Yin; Che, Chi Ming; Li, Chi Keung; Chiu, Wing Hong; Zhou, Zhong Yuan; Mak, Thomas C.W.

In: Journal of the Chemical Society, Chemical Communications, No. 10, 01.12.1992, p. 754-756.

Research output: Journal article publication › Journal article › Academic research › peer-review

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AU - Wong, Kwok Yin

AU - Che, Chi Ming

AU - Li, Chi Keung

AU - Chiu, Wing Hong

AU - Zhou, Zhong Yuan

AU - Mak, Thomas C.W.

PY - 1992/12/1

Y1 - 1992/12/1

N2 - A reversible three-proton three-electron couple has been observed for the electrochemical oxidation of cis-[Ru(bpy)2(L)]2+(L = 2,3-dimethyl-2,3-diaminobutane) in aqueous acidic solution; controlled-potential electrochemical oxidation of cis-[Ru(bpy)2(L)]2+led to C-C bond cleavage in L and formation of cis-[Ru(bpy)2(NH=CMe2)2]2+whose structure has been determined by X-ray crystallography.

AB - A reversible three-proton three-electron couple has been observed for the electrochemical oxidation of cis-[Ru(bpy)2(L)]2+(L = 2,3-dimethyl-2,3-diaminobutane) in aqueous acidic solution; controlled-potential electrochemical oxidation of cis-[Ru(bpy)2(L)]2+led to C-C bond cleavage in L and formation of cis-[Ru(bpy)2(NH=CMe2)2]2+whose structure has been determined by X-ray crystallography.

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