New explortion of Cis-Dichlorobis(2,2′-bipyridine)ruthenium(II)

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Product Details of 15746-57-3. In my other articles, you can also check out more blogs about 15746-57-3

Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 15746-57-3, Name is Cis-Dichlorobis(2,2′-bipyridine)ruthenium(II), Product Details of 15746-57-3.

The synthesis of di- and trinuclear ruthenium(II) complexes is reported, where each metal center has a tris-(bidentate) octahedral coordination sphere with predetermined stereochemistry. New members of the “Chiragen” ligand series, consisting of two linked chiral 4,5-pineno-2,2?-bipyridine groups, have been prepared, with small spacer units between the coordination centers (-(CH2)n {n= 0, 3} and -CH2(bpy)CH2-). X-ray structural data were obtained for the ligand Chiragen[3]. (Crystal data: orthorhombic, space group P212121, a = 12.229(1) A, b = 12.790(1) A, c = 20.215(1) A, V = 3161.8(4) A3, Z = 4.) Combination of the ligands with Ru(bpy)2Cl2 (where bpy is 2,2?-bipyridine) led to a mixture of diastereomers, while the use of enantiomerically pure Delta- or A-[Ru(bpy)2(py)2](dibenzoyltartrate) or Delta-Ru(CG[w-xyl])Cl2 led to almost complete stereoselectivity in the products. Circular dichroism spectra show that the complexes are composed of one helical diastereomer, with the expected absolute configuration predetermined by the chiral building block used. Additionally, 1H-NMR spectroscopy indicates C2 point group symmetry for the structures in solution, confirming the absence of DeltaDelta diastereomers.

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Product Details of 15746-57-3. In my other articles, you can also check out more blogs about 15746-57-3

Reference:
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI