Light-Mediated Sulfur-Boron Exchange was written by Panferova, Liubov I.;Dilman, Alexander D.. And the article was included in Organic Letters in 2021.Synthetic Route of C5F5N The following contents are mentioned in the article:
Photochem. organocatalytic substitution of pyridylthio group in alkyl tetrafluoropyridinyl thioethers RS-4-C5F4N with bis(catecholato)diboron followed by treatment with pinacol and triethylamine affording pinacol boronic esters RBpin is described. The reaction is promoted by an organic photocatalyst, 2,4,6-tris(diphenylamino)-3,5-difluorobenzonitrile (3DPA2FBN) under irradiation with 400 nm light, and works with primary, secondary, and tertiary sulfides. The electron depleting character of the fluorinated pyridine fragment plays an important role in generating alkyl radicals. This study involved multiple reactions and reactants, such as 2,3,4,5,6-Perfluoropyridine (cas: 700-16-3Synthetic Route of C5F5N).
2,3,4,5,6-Perfluoropyridine (cas: 700-16-3) belongs to pyridine derivatives. In contrast to benzene, Pyridine’s electron density is not evenly distributed over the ring, reflecting the negative inductive effect of the nitrogen atom. Pyridine derivatives are also useful as small-molecule ä¼?helix mimetics that inhibit protein-protein interactions, as well as functionally selective GABA ligands.Synthetic Route of C5F5N