Nitrosyl ruthenium complexes with general formula [RuCl3(NO)(PP)] (PP = {PPh2(CH2)nPPh2}, n = 1–3 and {PPh2-CHPPh2}). X-ray structure of [RuCl3(NO){PPh2(CH2)3PPh2}]

Nitrosyl ruthenium complex as nitric oxide delivery agent: synthesis, characterization and photochemical properties

“…Regarding the structure of [Ru-NO] 3þ , the coordinated NO þ stretching frequencies occur in the range 1700-2000 cm À1 [7,8,12,[29][30][31][32][33]. The NO frequency of trans-[RuCl( [15]aneN 4 )NO] 2þ reported in this paper is 1860 cm À1 , which indicates that a high degree of positive charge resides on the coordinated nitrosyl and therefore the complex contains essentially ruthenium(II).…”

Ruthenium(II)/4,6-dimethyl-2-mercaptopyrimidine complexes: Synthesis, characterization, X-ray structures and in vitro cytotoxicity activities on cancer cell lines

“…The ligands 1,4-bis(diphenylphosphino)butane (dppb) and 4,6-dimethyl-2-mercaptopyrimidine (HSpymMe 2 ) were used as received from Aldrich. The RuCl 3-NOÁ2H 2 O, and the [RuCl 2 (dppb)(PPh 3 )] precursor complexes were prepared according to published procedures [17,18].…”

“…, characteristic of a nitrosonium (NO + ) ligand bonded to ruthenium/phosphine species [15,17,36,38]. For both complexes their IR spectra confirm the presence of the SpymMe 2 ligand coordinated to the metal.…”

Developing Carrier Complexes for “Caged NO”: RuCl3(NO)(H2O)2 Complexes of Dipyridylamine, (dpaH), N,N,N′N′‐Tetrakis (2‐Pyridyl) Adipamide, (tpada), and (2‐Pyridylmethyl) Iminodiacetate, (pida2-)

“…Developing Carrier Complexes for "Caged NO RuCI3(NO)(H20) (1), shows that coordination produces a weakening of the NO stretching frequency, rather than the "trans strengthening" when a stronger donor than CI is trans to NO [17][18][19][20][21][22]. This confirms the "in-plane" coordination of dpaH, the fac placement of the three CI donors, and the NMR equivalency of the two pyridyl donors.…”