In heterogeneous catalysis, the catalyst is in a different phase from the reactants. Formula: C5H5NO2, At least one of the reactants interacts with the solid surface in a physical process called adsorption in such a way. 62254-74-4, name is 5-Methylisoxazole-3-carboxaldehyde. In an article£¬Which mentioned a new discovery about 62254-74-4
Ligand-free-palladium-catalyzed direct 4-arylation of isoxazoles using aryl bromides
4-rylisoxazoles can be easily prepared by a palladium-catalysed C-H bond activation/arylation of 3,5-disubstituted isoxazoles using aryl or heteroaryl bromides. Good yields were generally obtained by using 0.1-0.5 mol-% of the airstable PdCl2 complex as the catalyst. A range of functional groups such as acetyl, formyl, ester, fluoro, nitro, trifluoro-methyl or nitrile on the aryl bromide is tolerated. This reaction is environmentally attractive, as the major waste is KBr/ AcOH instead of the metallic salts arising from classical cross-coupling procedures,
I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 62254-74-4, help many people in the next few years.Formula: C5H5NO2
Reference£º
Isoxazole – Wikipedia,
Isoxazole | C3H3NO – PubChem