Crystal structure of the ruthenium(II) nitrosotrichloro complex Na[RuNOCl3(H2O)OH]·2H2O

Abstract

The crystal structure of the coordination compound Na[RuNOCl 3 (H 2 O)OH]2H 2 O is reported. The complex is studied by IR and NMR spectroscopy, powder and single crystal X-ray diffraction. Crystallographic data determined for H 7 Cl 3 NNaO 5 Ru is: a = 6.648(2) Å, b = 8.216 (7) Å, c = 10.063(3) Å, D = 89.75(6)q, E = 70.96(2)q, J = 78.76(5)q, V = 967.9(2) Å 3 , P1 space group, Z = 4, d x = 2.165 g/cm 3 .

Synthesis, Characterization and Reactivity of Nitrosyl Ruthenium Complexes with the Non-stereoidal Anti-inflammatory Diflunisal

“…However, to the best of our knowledge, there is no example of ruthenium nitrosyl complexes with diflunisal as ligand. To explore this hiatus, two strategies were devised in this work: i) coordination of df to a well-known [RuNO] fragment, [Ru(NO)Cl 3 ] [21,22]. This would allow us to gain insight on the properties of coordinated df to [RuNO] moiety and ii) design a new complex with a ligand which gives greater stability to the ruthenium nitrosyl df complex.…”