Application of 32005-36-0, Because a catalyst decreases the height of the energy barrier, its presence increases the reaction rates of both the forward and the reverse reactions by the same amount.32005-36-0, Name is Bis(dibenzylideneacetone)palladium, molecular formula is C34H28O2Pd. In a article£¬once mentioned of 32005-36-0
Palladium-Catalyzed, Enantioselective alpha-Arylation of alpha-Fluorooxindoles
Transition-metal-catalyzed asymmetric alpha-arylation of carbonyl compounds is a widely studied method for C-C bond formation. Recently, the alpha-arylation of alpha-fluoro ketones has been reported, including enantioselective alpha-arylation of alpha-fluoro ketones. However, the asymmetric alpha-arylation of alpha-fluoro carbonyl compounds in the carboxylic acid oxidation state has not been reported. We report the enantioselective alpha-arylation of alpha-fluorooxindoles with aryl triflates. The reaction occurs in high yield and with high enantioselectivity when catalyzed by a Pd-Segphos complex. This general class of product serves as an enantioenriched, nonenolizable version of alpha-aryl oxindoles.
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 32005-36-0
Reference£º
Chapter 1 An introduction to palladium catalysis,
Palladium/carbon catalyst regeneration and mechanical application method