Synthetic Route of 52522-40-4, Chemistry is the science of change. But why do chemical reactions take place? Why do chemicals react with each other? The answer is in thermodynamics and kinetics.In a document type is Article, and a compound is mentioned, 52522-40-4, Tris(dibenzylideneacetone)dipalladium-chloroform, introducing its new discovery.
Palladium(0)-catalyzed synthesis of 3,4-dihydro-2-methyl-ene-2H-1-benzopyran-4-ols via annulation between salicylaldehyde and propargyl carbonate using a formate reductant is reported herein. The annulation proceeds via common addition of the hydroxyl group in salicylaldehyde to the central carbon of eta3-allenyl-/propargylpalladium, wherein the latter is generated through the oxidative addition of propargyl carbonate to the catalyst and subsequent intramolecular umpolung allylation of the aldehyde.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Synthetic Route of 52522-40-4. In my other articles, you can also check out more blogs about 52522-40-4
Reference：
Chapter 1 An introduction to palladium catalysis,
Palladium/carbon catalyst regeneration and mechanical application method