A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, SDS of cas: 49669-22-9, 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 Patent, authors is ，once mentioned of 49669-22-9
PROBLEM TO BE SOLVED: high function, and in reducing the amount of the olefin, especially excellent in large quantity and the second quantity (preferably two trimerizing) can be used as the catalyst for a new transition metal compound and, olefin containing a large amount of catalyst. SOLUTION: for example sill conium coordination compound represented by the following eq. (A). Selected drawing: no (by machine translation)
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. SDS of cas: 49669-22-9
Reference：
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI