A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, name: 6,6′-Dibromo-2,2′-bipyridine, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 49669-22-9, Name is 6,6′-Dibromo-2,2′-bipyridine, molecular formula is C10H6Br2N2. In a Article, authors is Levacher, Vincent，once mentioned of 49669-22-9
Efficient grafting of dipyridylmethane ligands on highly cross-linked as well as gel-type chloromethylated polystyrenes has been achieved using phenolic derivatives of the ligands.In this way, chiral polymer-supported ligands with pseudo-C2 symmetry were obtained.The synthesis of the ligands and their grafting under mild conditions are described, as well as the preparation of monomeric models.During reduction of 6,6′-(2,2-dimethyl-1-oxopropyl) derivatives with sodium borohydride, the R,S isomers were unexpectedly formed with high selectivity.
Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. I hope my blog about is helpful to your research. name: 6,6′-Dibromo-2,2′-bipyridine
Reference：
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI