In heterogeneous catalysis, the catalyst is in a different phase from the reactants. 652-39-1, At least one of the reactants interacts with the solid surface in a physical process called adsorption in such a way. 652-39-1, name is 4-Fluoroisobenzofuran-1,3-dione. In an article£¬Which mentioned a new discovery about 652-39-1
Ru-Catalyzed Selective C-H Bond Hydroxylation of Cyclic Imides
We report on cyclic imides as weak directing groups for selective monohydroxylation reactions using ruthenium catalysis. Whereas acyclic amides are known to promote the hydroxylation of the C(sp2)-H bond enabling five-membered ring ruthenacycle intermediates, the cyclic imides studied herein enabled the hydroxylation of the C(sp2)-H bond via larger six-membered ruthenacycle intermediates. Furthermore, monohydroxylated products were exclusively obtained (even in the presence of overstoichiometric amounts of reagents), which was rationalized by the difficulty to accommodate coplanar intermediates once the first hydroxyl group was introduced into the substrate. The same reactivity was observed in the presence of palladium catalysts.
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 652-39-1 is helpful to your research. 652-39-1
Reference£º
Benzofuran – Wikipedia,
Benzofuran | C8H2566O – PubChem