Reference of 32005-36-0, 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, 32005-36-0, molcular formula is C34H28O2Pd, introducing its new discovery.
The first example of palladium-catalysed selective mono-alpha-alkenylation of ketones with alkenyl tosylates is described. In the presence of a Pd/XPhos catalyst system (0.1-1.0 mol%), the reaction provides mono-alpha-alkenylated ketones in good yields and exhibits excellent substrate tolerance. Highly congested, tri- and tetra-substituted alkenyl tosylates react smoothly and even problematic heteroaryl and aliphatic ketones are applicable substrates. Notably, small beta,gamma-unsaturated ketones are successfully prepared using acetone as a simple three-carbon feedstock.
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 32005-36-0 is helpful to your research. Reference of 32005-36-0
Reference：
Chapter 1 An introduction to palladium catalysis,
Palladium/carbon catalyst regeneration and mechanical application method