Heterocyclic compounds can be divided into two categories: alicyclic heterocycles and aromatic heterocycles. Compounds whose heterocycles in the molecular skeleton cannot reflect aromaticity are called alicyclic heterocyclic compounds. Compound: 92-71-7, is researched, Molecular C15H11NO, about Pd/Cu-Catalyzed C-H/C-H cross coupling of (hetero)arenes with azoles through arylsulfonium intermediates, the main research direction is aryl azole preparation chemoselective regioselective; arylsulfonium triflate azole cross coupling palladium copper catalyst; arene azole cross coupling palladium copper catalyst.Name: 2,5-Diphenyloxazole.
A highly efficient method for the selective formal C-H/C-H cross-coupling of 1,3-benzoxazole and (hetero)arenes was established through arylsulfonium intermediates under transition-metal catalysis, which produced a variety of 2-(hetero)aryl azoles RR1 [R = 4-MeC6H4, 4-MeOC6H4, 6-methoxy-3-pyridyl, etc.; R1 = 1,3-benzoxazol-2-yl] in good to excellent yields. Advantages of the reaction included mildness, a good functional group tolerance, a wide range of substrates, a high regio- and chemoselectivity, one-pot procedures and the late-stage functionalization of complex mols. without the use of oxidants, offering a promising strategy for the transition-metal-catalyzed C-H arylation of azoles.
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Reference:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica