Complexes of osmium, ruthenium, rhenium, and iridium halides with some tertiary monophosphines and monoarsines

Abstract

The preparation and some physical properties of complexes of the types [MX,L,] where M = Re, Ru, or 0 s and [MX,L,] where M = Re, 0 s . or Ir and L = tertiary monophosphines are described. A few tertiary monoarsine analogues are also included.

Synthesis, Characterization and Antimicrobial Activity of Cu(II), Co(II), Ni(II), Pd(II) and Ru(III) Complexes with Clomiphene Citrate

“…The slightly higher values than those expected for non-electrolytes in these cases are probably due to partial replacement of the anion by the strong donor solvent molecule and the two species may exist in equilibrium. Further, dissociation of coordinated halides in DMF leading to substantially high conductance has been reported in literature [23,24]. Therefore, the complexes may perhaps be considered as non-electrolytes.…”

Synthesis, characterization, and catalytic applications of Ru(III) complexes containing N-[di(alkyl/aryl)carbamothioyl]benzamide derivatives and triphenylphosphine/triphenylarsine

“…These ligands on reaction with [RuX 3 (EPh 3 ) 3 ] (X = Cl or Br; E = P or As) [7][8][9] in toluene (1:1 molar ratio) yielded new stable ruthenium(III) complexes of the type [RuX 2 (L)(PPh 3 ) 2 ] or [RuX 2 (L)(AsPh 3 ) 2 ] {where L = N-[di(alkyl/aryl)carbamothioyl]benzamide derivatives, X = Cl or Br} [10]. In all the reactions, the ligands replace one triphenylphosphine/ triphenylarsine and one chloride/bromide ion from starting complexes (Scheme 1).…”

Synthesis, spectroscopic characterization and catalytic oxidation properties of ONO/ONS donor Schiff base ruthenium(III) complexes containing PPh3/AsPh3

“…Melting points were recorded with a Boetius micro heating table and were uncorrected. The starting complexes [RuCl 3 (PPh 3 ) 3 ], 12 [RuCl 3 (AsPh 3 ) 3 ], 13 [RuBr 3 (AsPh 3 ) 3 ] 14 and the ligands 15,16 were prepared by reported literature methods.…”