The reaction of triosmium and -ruthenium clusters with bifunctional ligands

Chunxiang Li; Weng Kee Leong

doi:10.1016/j.jorganchem.2008.01.025

The reaction of triosmium and -ruthenium clusters with bifunctional ligands

Chunxiang Li, Weng Kee Leong^*

^*Corresponding author for this work

National University of Singapore

Research output: Contribution to journal › Article › peer-review

18 Citations (Scopus)

Abstract

The reaction of [Os₃(CO)₁₀(μ-H)(μ-OH)], 1, or [Os₃(CO)₁₀(NCCH₃)₂], 2, with bifunctional ligands carrying -OH, -SH and -COOH groups affords, as the major product, clusters of the general formula [Os₃(CO)₁₀(μ-H)(μ-E^{frown}E′H)] (E, E′ = O, S or COO). In some cases, a minor product with general formula [Os₃(CO)₁₀(μ-H)(μ,μ-E^{frown}E′)Os₃(CO)₁₀(μ-H)] was also obtained. With Ru₃(CO)₁₂, 3b, only the first type of products is obtained. The structures of eight of the compounds have also been determined by single crystal X-ray crystallography.

Original language	English
Pages (from-to)	1292-1300
Number of pages	9
Journal	Journal of Organometallic Chemistry
Volume	693
Issue number	7
DOIs	https://doi.org/10.1016/j.jorganchem.2008.01.025
Publication status	Published - Apr 1 2008
Externally published	Yes

ASJC Scopus Subject Areas

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry
Materials Chemistry

Keywords

Bifunctional ligand
Cluster
Osmium
Ruthenium

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10.1016/j.jorganchem.2008.01.025

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title = "The reaction of triosmium and -ruthenium clusters with bifunctional ligands",

abstract = "The reaction of [Os3(CO)10(μ-H)(μ-OH)], 1, or [Os3(CO)10(NCCH3)2], 2, with bifunctional ligands carrying -OH, -SH and -COOH groups affords, as the major product, clusters of the general formula [Os3(CO)10(μ-H)(μ-E{frown}E′H)] (E, E′ = O, S or COO). In some cases, a minor product with general formula [Os3(CO)10(μ-H)(μ,μ-E{frown}E′)Os3(CO)10(μ-H)] was also obtained. With Ru3(CO)12, 3b, only the first type of products is obtained. The structures of eight of the compounds have also been determined by single crystal X-ray crystallography.",

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AU - Li, Chunxiang

AU - Leong, Weng Kee

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N2 - The reaction of [Os3(CO)10(μ-H)(μ-OH)], 1, or [Os3(CO)10(NCCH3)2], 2, with bifunctional ligands carrying -OH, -SH and -COOH groups affords, as the major product, clusters of the general formula [Os3(CO)10(μ-H)(μ-E{frown}E′H)] (E, E′ = O, S or COO). In some cases, a minor product with general formula [Os3(CO)10(μ-H)(μ,μ-E{frown}E′)Os3(CO)10(μ-H)] was also obtained. With Ru3(CO)12, 3b, only the first type of products is obtained. The structures of eight of the compounds have also been determined by single crystal X-ray crystallography.

AB - The reaction of [Os3(CO)10(μ-H)(μ-OH)], 1, or [Os3(CO)10(NCCH3)2], 2, with bifunctional ligands carrying -OH, -SH and -COOH groups affords, as the major product, clusters of the general formula [Os3(CO)10(μ-H)(μ-E{frown}E′H)] (E, E′ = O, S or COO). In some cases, a minor product with general formula [Os3(CO)10(μ-H)(μ,μ-E{frown}E′)Os3(CO)10(μ-H)] was also obtained. With Ru3(CO)12, 3b, only the first type of products is obtained. The structures of eight of the compounds have also been determined by single crystal X-ray crystallography.

KW - Bifunctional ligand

KW - Cluster

KW - Osmium

KW - Ruthenium

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The reaction of triosmium and -ruthenium clusters with bifunctional ligands

Abstract

ASJC Scopus Subject Areas

Keywords

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