105833-24-7Relevant academic research and scientific papers
Metal Complexes of N-Aryl-N-nitrosohydroxylamines: Cleavage of N-N Bonds to give Metal Nitrosyl Species and Organonitrogen Compounds, and the Crystal Structure of (H2O)(PPh3)>*0.5Me2CO
Ahmed, Mushtaq,Edwards, Anthony J.,Jones, Christopher J.,McCleverty, Joan A.,Rothin, Anne S.,Tate, John P.
, p. 257 - 264 (2007/10/02)
Reaction of ,, , , and with Q (Q=NH4 or Ag; R=Ph or C6H4Me-p) afforded > (L=PPh3 or CO), >, 2(PPh3)2>, and (PPh3)>.Reaction of (PPh3)2> with I2 gave x(PPh3)2>n> (R=Ph, x=2, n=1; R=C6H4Me-p, x=1, n=unknown), and with CO gave (PPh3)>.The latter was also prepared from > and PPh3.Treatment of (PPh3)2> and 2(PPh3)2> with RhCl3 and RuCl3 afforded (H2O)(PPh3)> and 2(PPh3)2>, respectively.The structure of (H2O)(PPh3)>*0.5Me2CO was determined crystallographically, and the metal shown to be six-co-ordinate with a chelating N-aryl-N-nitrosohydroxylaminato ligand and water.Treatment of (PPh3)>, (PPh3)2>, and 2(PPh3)2> with HCl gave , , and , respectively, and the organic products obtained from the complexes of Rh and Ru identified by gas chromatography and mass spectrometry as p-MeC6H4NO, p-MeC6H4NH2 (major component), and C6H3Me(NH2)Cl.A possible mechanism of formation of the nitrosyl complexes and organonitrogen compounds is briefly discussed.
