(Benzene)ruthenium dichloride dimer is the

organoruthenium compound Organoruthenium chemistry is the chemistry of organometallic compounds containing a carbon to ruthenium chemical bond. Several organoruthenium catalysts are of commercial interest and organoruthenium compounds have been considered for cancer therap ...

with the

formula In science, a formula is a concise way of expressing information symbolically, as in a mathematical formula or a ''chemical formula''. The informal use of the term ''formula'' in science refers to the general construct of a relationship betwee ...

CH)RuCl This red-coloured, diamagnetic solid is a

reagent In chemistry, a reagent ( ) or analytical reagent is a substance or compound added to a system to cause a chemical reaction, or test if one occurs. The terms ''reactant'' and ''reagent'' are often used interchangeably, but reactant specifies a ...

organometallic chemistry Organometallic chemistry is the study of organometallic compounds, chemical compounds containing at least one chemical bond between a carbon atom of an organic molecule and a metal, including alkali, alkaline earth, and transition metals, and so ...

and

homogeneous catalysis In chemistry, homogeneous catalysis is catalysis by a soluble catalyst in a solution. Homogeneous catalysis refers to reactions where the catalyst is in the same phase as the reactants, principally in solution. In contrast, heterogeneous catalysis ...

Preparation, structure, and reactions

The dimer is prepared by the reaction of

cyclohexadiene Cyclohexadiene may refer to: * 1,3-Cyclohexadiene, * 1,4-Cyclohexadiene, See also * Benzene or its theoretical isomer ''1,3,5-Cyclohexatriene'' * Cyclohexene Cyclohexene is a hydrocarbon with the formula C6H10. This cycloalkene is a colorle ...

s with hydrated

ruthenium trichloride Ruthenium(III) chloride is the chemical compound with the formula RuCl3. "Ruthenium(III) chloride" more commonly refers to the hydrate RuCl3·''x''H2O. Both the anhydrous and hydrated species are dark brown or black solids. The hydrate, with a va ...

. As verified by

X-ray crystallography X-ray crystallography is the experimental science determining the atomic and molecular structure of a crystal, in which the crystalline structure causes a beam of incident X-rays to diffract into many specific directions. By measuring the angles ...

, each Ru center is coordinated to three chloride ligands and a η-benzene. The complex can be viewed as an edge-shared bioctahedral structure. (Benzene)ruthenium dichloride dimer reacts with Lewis bases to give monometallic

adduct An adduct (from the Latin ''adductus'', "drawn toward" alternatively, a contraction of "addition product") is a product of a direct addition of two or more distinct molecules, resulting in a single reaction product containing all atoms of all co ...

s: : CH)RuCl+ 2 PPh → 2 (CH)RuCl(PPh)

Related compounds

* (cymene)ruthenium dichloride dimer, a more soluble analogue of (benzene)ruthenium dichloride dimer. * (

mesitylene Mesitylene or 1,3,5-trimethylbenzene is a derivative of benzene with three methyl substituents positioned symmetrically around the ring. The other two isomeric trimethylbenzenes are 1,2,4-trimethylbenzene (pseudocumene) and 1,2,3-trimethylbenze ...

)ruthenium dichloride dimer, another more soluble derivative.

References

{{DEFAULTSORT:Benzene ruthenium dichloride dimer Organoruthenium compounds Chloro complexes Dimers (chemistry) Half sandwich compounds Ruthenium(II) compounds