Studies of 2-halopicoline N-oxides was written by Puszko, Aniela. And the article was included in Prace Naukowe Akademii Ekonomicznej imienia Oskara Langego we Wroclawiu in 1991.Computed Properties of C6H5Br2N This article mentions the following:
Oxidation of 2-halopicolines with peracetic acid or trifluoroacetic acids gave 2-halopicoline N-oxides I (X = Cl, Br, iodo). The electronic structure of I and their derivatives was studied by exptl. dipole moment values and UV spectra, and by SCF-CL-LCAO MO calculations (INDO approximation). Kinetics of the reaction of I with NaOEt were measured, and activation energies E⧧, heats and entropies of activation, and free enthalpies ΔG⧧ were calculated Treating I or its 4-nitro derivative gave 2,4-dibromopicoline N-oxides, 2-thiolopicoline N-oxides, and 2,4-dithiolopicoline N-oxides. Oxidation of the Me group in I with aqueous KMnO4 gave 2-halocarboxypyridine N-oxides. These data are preceded by reviews of pyridine N-oxides and their derivatives with 501 references In the experiment, the researchers used many compounds, for example, 2,4-Dibromo-5-methylpyridine (cas: 79055-50-8Computed Properties of C6H5Br2N).
2,4-Dibromo-5-methylpyridine (cas: 79055-50-8) belongs to pyridine derivatives. The pyridine ring occurs in many important compounds, including agrochemicals, pharmaceuticals, and vitamins. Pyridine, its benzo and pyridine-based compounds play diverse roles in organic chemistry. Pyridine-based materials are valued for their optical and physical properties as well as their medical potential. Computed Properties of C6H5Br2N