Application In Synthesis of 4,4′-Bis(chloromethyl)-2,2′-bipyridineOn May 3, 2010 ,《Surface Catalysis of Water Oxidation by the Blue Ruthenium Dimer》 appeared in Inorganic Chemistry. The author of the article were Jurss, Jonah W.; Concepcion, Javier C.; Norris, Michael R.; Templeton, Joseph L.; Meyer, Thomas J.. The article conveys some information:
Single-electron activation of multielectron catalysis is viable in catalytic H2O oxidation with stepwise proton-coupled electron transfer, leading to high-energy catalytic precursors. For the blue dimer, cis,cis-[(bpy)2(H2O)RuIIIORuIII(H2O)(bpy)2]4+, the 1st well-defined mol. catalyst for H2O oxidation, stepwise 4e-/4H+ oxidation occurs to give the reactive precursor [(O)RuVORuV(O)]4+. This key intermediate is kinetically inaccessible at an unmodified metal oxide surface, where the only available redox pathway is electron transfer. The authors report here a remarkable surface activation of In-Sn oxide (In2O3:Sn) electrodes toward catalytic H2O oxidation by the blue dimer at electrodes derivatized by surface phosphonate binding of [Ru(4,4′-((HO)2P(O)CH2)2bpy)2(bpy)]2+. Surface binding dramatically improves the rate of surface oxidation of the blue dimer and induces H2O oxidation catalysis. The experimental process involved the reaction of 4,4′-Bis(chloromethyl)-2,2′-bipyridine(cas: 138219-98-4Application In Synthesis of 4,4′-Bis(chloromethyl)-2,2′-bipyridine)
4,4′-Bis(chloromethyl)-2,2′-bipyridine(cas: 138219-98-4) belongs to pyridine derivatives. Several pyridine derivatives play important roles in biological systems. While its biosynthesis is not fully understood, nicotinic acid (vitamin B3) occurs in some bacteria, fungi, and mammals. Application In Synthesis of 4,4′-Bis(chloromethyl)-2,2′-bipyridine