Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.COA of Formula: C19H15O2P. In my other articles, you can also check out more blogs about 17261-28-8
17261-28-8, Name is 2-(Diphenylphosphino)benzoic acid, molecular formula is C19H15O2P, belongs to chiral-phosphine-ligands compound, is a common compound. In a patnet, once mentioned the new application about 17261-28-8, COA of Formula: C19H15O2P
Reduction-substitution reactions of pertechnetate with a class of O,P-bidentate phosphinocarboxylic acid ligands HLn afforded a series of neutral and paramagnetic complexes.The products have been characterized by means of elemental analysis, IR, 1H NMR, UV/VIS and FAB mass spectroscopy, and X-ray crystallography for .The latter crystallizes in the monoclinic space group P21/n with Z = 4, a = 21.718(10), b = 12.954(6), c = 18.038(9) Angstroem and beta = = 106.59(4) deg.The final R value was 0.061.Three deprotonated chelates surround the metal in a distorted-octahedral environment adopting a meridional configuration, and consequently there are two pairs of like donor atoms trans to one another with the remaining phosphorus atom trans to an oxygen atom.Similar reduction-substitution reactions have been performed utilizing the short-lived isotope 99mTc.The physicochemical properties of the resulting 99mTc-labelled species match very well those exhibited by the analogues prepared with the long-lived isotope 99Tc.Thus the chemical structures of <99mTcLn3> and <99Tcn3> analogues are identical.Female Sprague-Dawley rats were injected with pre-purified <99mTcLn3> (n = 1, 2 or 4) and the resulting biodistributions evaluated at different times post injection.All the complexes undergo very low, but significant, brain uptake which decreases with time.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.COA of Formula: C19H15O2P. In my other articles, you can also check out more blogs about 17261-28-8
Reference£º
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate