Electric Literature of 4442-53-9, 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, 4442-53-9, molcular formula is C9H8O4, introducing its new discovery.
Rh/Cu-Catalyzed Ketone beta-Functionalization by Merging Ketone Dehydrogenation and Carboxyl-Directed C-H Alkylation
An efficient Rh/Cu-catalyzed method has been developed for the direct beta-arylation or alkenylation of ketones using (hetero)aryl or alkenyl carboxylic acids as coupling partners. This direct ketone beta-functionalization reaction proceeded via the merging of Cu-catalyzed ketone dehydrogenative desaturation and Rh-catalyzed carboxyl-directed C-H alkylation, exhibiting a broad substrate scope for both coupling partners. TEMPO proved to be essential for both dehydrogenation process and generation of the active Rh catalyst for C-H activation.
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 4442-53-9 is helpful to your research. Electric Literature of 4442-53-9
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Benzodioxan,
1,4-Benzodioxane | C8H8O2 – PubChem