1544738-76-2Relevant academic research and scientific papers
Diazald: An entry to diruthenium complexes containing bridging nitrosyl ligands
Mayer, Tobias,Mayer, Peter,B?ttcher, Hans-Christian
, p. 368 - 373 (2014)
Reactions of coordinatively unsaturated complexes [Ru2(μ- PtBu2)(μ-H)(μ-PP)(CO)4] (PP = bisphosphanes, N,N-substituted bis(diphenylphosphanyl)amines) with the nitrosylating reagent diazald (N-methyl-Nnitroso- p-toluenesulfonamide) were investigated. Thus a convenient synthesis affording a series of new diruthenium complexes containing bridging nitrosyl ligands of the general type [Ru 2(μ-PtBu2)(μ-NO)(μ- PP)(CO) 4] was developed and the crystal and molecular structures of five new compounds were determined. Contrary, this reaction principle does not work for the closely related complex [Fe2(μ-PtBu 2)(μ-H)(μ-dppm)(CO)4] (dppm = Ph2PCH 2PPh2). In this case carbon monoxide was produced in side reactions and the known compound [Fe2(μ-PtBu 2)(μ-H)(μ-dppm)(μ-CO)(CO)4] was obtained as the main product. The molecular structure of the latter complex was also determined by X-ray diffraction.
