Application of 14871-92-2, Catalysts function by providing an alternate reaction mechanism that has a lower activation energy than would be found in the absence of the catalyst. In some cases, the catalyzed mechanism may include additional steps.In a article, 14871-92-2, molcular formula is C10H8Cl2N2Pd, introducing its new discovery.
Metal-Purine Interactions: Homo- And Heterodinuclear Platinum(II) and/or Palladium(II) Complexes of 8-Thiotheophylline. Crystal Structures of [Pt(mu-TT)(dppm)]2¡¤2DMSO and [(dppm)Pt(mu-TT)2Pd(dppm)]¡¤7H2O
The reaction of cis-[MCl2(dppm)] (M = Pt(II) and Pd(II); dppm = bis(diphenylphosphino)methane) with H2TT and NaOH (H2TT = 8-thiotheophylline) yields neutral mononuclear [M(HTT-S(8))2(dppm)] complexes. Homodinuclear [M(mu-TT-N(7),S(8))(dppm)]2 (M = Pt(II) and Pd(II)) are prepared either by the reaction of [M(HTT)2(dppm)] with cis-[MCl2(dppm)] and NaOH or by the direct reaction of cis-[MCl2(dppm)] with Na2TT, prepared in situ from H2TT and NaOH. The crystal structure of the Pt derivative is reported: [Pt(mu-TT)(dppm)]2¡¤-2DMSO (3) crystallizes in the triclinic space group P1 with a = 12.949(3) A, b = 13.009(3) A, c = 22.980(5) A, alpha = 96.89(3), beta= 103.53(3), gamma = 106.43(3), Z = 2, and R1 = 0.045. Heterodinuclear [(dppm)Pt(mu-TT)2-Pd(L-L)] complexes are obtained by reaction of [Pt(HTT)2(dppm)] with [PdCl2(L-L)] in basic medium (L-L = dppm and 2,2?-bipyridine). The crystal structure of [(dppm)Pt(mu-TT)2Pd(dppm)]¡¤7H2O (5) is reported. The complex crystallizes in the orthorhombic space group P212121] with a = 16.560(5) A, b = 17.063(5) A, c = 24.428(5) A, Z = 4, and R1 = 0.042. The structures of 3 and 5 are almost identical, by which 5 can be seen as an isomorphic substitution of one of the Pt(II) ions of 3 by a Pd(II) ion. The structures consist of dinuclear units having a pseudo-2-fold axis perpendicular to that defined by the metal atoms. The two metal atoms are bibridged by two mu-TT-N(7),S(8) ligands, in a head to tail arrangement. The square-planar coordination of the metal atoms is completed by a chelate dppm ligand. The steric repulsions between the bulky dppm ligands must be the main factor precluding metal-metal interaction in these compounds.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 14871-92-2 is helpful to your research. Application of 14871-92-2
Reference£º
Chapter 1 An introduction to palladium catalysis,
Palladium/carbon catalyst regeneration and mechanical application method