Application of 92390-26-6. So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic. Compound: Chloro(1,5-cyclooctadiene)(pentamethylcyclopentadienyl)ruthenium, is researched, Molecular C18H28ClRu, CAS is 92390-26-6, about Ruthenium-Catalyzed Processes: Dual [2+2] Cycloaddition versus Cyclopropanation of Bicyclic Alkenes with Propargylic Alcohols.
Propargylic alcs. have been found to exhibit dual reactivity with bicyclic alkenes in the presence of Cp*Ru(cod)X (X = Cl, Br, I; Cp* = pentamethylcyclopentadienyl, cod = 1,4-cyclooctadiene). Cyclopropane and cyclobutene products can be obtained in a highly stereoselective fashion, but their formation is dependent on a variety of factors including the functional groups attached to the alkyne or alkene moieties and the nature of the ruthenium catalyst. To the best of our knowledge, this cyclopropanation proceeding through a β-hydride elimination or a [1,2]-hydride shift is an unprecedented catalytic pathway for ruthenium complexes.
In addition to the literature in the link below, there is a lot of literature about this compound(Chloro(1,5-cyclooctadiene)(pentamethylcyclopentadienyl)ruthenium)Application of 92390-26-6, illustrating the importance and wide applicability of this compound(92390-26-6).
Reference:
Chapter 1 An introduction to palladium catalysis,
Palladium/carbon catalyst regeneration and mechanical application method