One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, category: quinoxaline, such as the rate of change in the concentration of reactants or products with time.In a article, mentioned the application of 18514-76-6, Name is 5-Nitroquinoxaline, molecular formula is C8H5N3O2
Through-Space 1,4-Palladium Migration and 1,2-Aryl Shift: Direct Access to Dibenzo[a,c]carbazoles through a Triple C-H Functionalization Cascade
A palladium-catalyzed expeditious synthesis of dibenzofused carbazoles from readily available 2-arylindoles and diaryliodonium salts is reported. Interestingly, after the electrophilic C3 palladation of indole, an unexpected “through-space” 1,4-palladium migration to the 2-aryl moiety, by remote C-H bond activation followed by C-H arylation with diaryliodonium salt, and an unprecedented 1,2-aryl shift take place. Finally, an intramolecular cross-dehydrogenative coupling (CDC) at the C2 position affords dibenzo[a,c]carbazoles in high yields. Remarkably, the present migratory annulation occurs through three C-H bond activation one C-C bond cleavage, and the simultaneous construction of three new C-C bonds in a single operation.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. category: quinoxaline, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 18514-76-6, in my other articles.
Reference£º
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N834 | ChemSpider