tempo and phosphine

tempo has been researched along with phosphine* in 1 studies

Other Studies

1 other study(ies) available for tempo and phosphine

ArticleYear
Synthesis and characterization of new copper(I) complexes containing 4-(diphenylphosphane)benzoic acid and "scorpionate" ligands with "in vitro" superoxide scavenging activity.
    Journal of inorganic biochemistry, 2003, Apr-01, Volume: 94, Issue:4

    New copper(I) complexes have been synthesised from the reaction of CuCl with 4-(diphenylphosphane)benzoic acid and lithium tris(1H-pyrazol-1-yl)methanesulfonate, Li(SO(3))C(pz)(3), sodium hydrotris(3-trifluoromethyl-1H-pyrazol-1-yl)borate, NaHB[3-(CF(3))pz](3), potassium dihydrobis(1H-1,2,4-triazol-1-yl)borate, KH(2)B(tz)(2), hydrotris(1H-1,2,4-triazol-1-yl)borate, KHB(tz)(3), sodium hydrotris(1H-pyrazol-1-yl)borate, NaHB(pz)(3), potassium hydrotris(3,5-dimethyl-1H-pyrazol-1-yl)borate KHB(3,5-Me(2)Pz)(3) or potassium hydrotris(4-bromo-1H-pyrazol-1-yl)borate KHB(4-Brpz)(3). The complexes obtained have been characterized by elemental analyses and FT-IR in the solid state, and by NMR (1H and 31P[(1)H]) spectroscopy and conductivity measurements in solution. The solution data are consistent with partial dissociation of the sterically hindered complexes by way of breaking of Cu-P and Cu-N bonds. Electrospray mass spectrometry has been used to investigate the relative properties of the 4-(diphenylphosphane)benzoic acid and of the "scorpionate" ligands towards copper(I) ions. Chemiluminescence technique was used to evaluate the superoxide scavenging activity of these new copper complexes.

    Topics: Acridines; Benzoates; Copper; Cyclic N-Oxides; Free Radical Scavengers; Inhibitory Concentration 50; Ligands; Luminescent Measurements; Magnetic Resonance Spectroscopy; Organometallic Compounds; Phosphines; Spectrometry, Mass, Electrospray Ionization; Spectroscopy, Fourier Transform Infrared; Superoxide Dismutase; Superoxides; Xanthine Oxidase

2003