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Ershov A. Yu. Kucheryavyi P. V. Nikol'skii A. B. 《Russian Journal of General Chemistry》2004,74(5):651-654
Ruthenium(II) bisbipyridyl complexes cis-[Ru(bpy)2(L)NO2](BF4) (bpy is 2,2'-bipyridyl) with 4-substituted pyridine ligands L = 4-(Y)py (Y = NH2, Me, Ph, and CN) were obtained. The equilibrium constants of the reversible nitro-nitrosyl transition [Ru(bpy)2(L)NO2]+ + 2H+ [Ru(bpy)2(L)NO]3
+ + H2O were measured in solutions with pH 1.5-8.5 (ionic strength 0.4). The constants correlate with the protonation constants of free ligands 4-(Y)py. 相似文献
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