Reference of 52409-22-0, The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.52409-22-0, Name is Pd2(DBA)3, molecular formula is C51H42O3Pd2. In a Article£¬once mentioned of 52409-22-0
Copper- versus palladium-catalyzed aromatization of 2-(methoxycarbonyl) tetralones: Synthesis of methyl 1-hydroxy-2-naphthoates
The aromatization of alpha-tetralones substituted at the beta-position by an ester group is reported using either CuI or Pd2(dba)3. In the case of using CuI (10 mol %) as catalyst and Cs2CO3 as base in dioxane, 2-(methoxycarbonyl)-alpha-tetralones are smoothly converted into the corresponding methyl 1-hydroxy-2-naphthoates at 70 C under air. Alternatively, Pd2(dba)3 (1.25 mol %) can also be used as catalyst in the presence of K3PO4 as base in toluene also at 70 C under argon. These are the most straightforward methodologies for the aromatization of these types of alpha-tetralones. CuI is the catalyst of choice due to higher efficiency, economical and practical reasons.
A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 52409-22-0
Reference£º
Chapter 1 An introduction to palladium catalysis,
Palladium/carbon catalyst regeneration and mechanical application method