Communication IX. Study of the structure of 2-hydroxypyridine with electron acceptor substituents in the ring was written by Falyakhov, I. F.;Gil’manov, R. Z.;Nikitin, V. G.;Larionova, O. A.. And the article was included in Vestnik Kazanskogo Tekhnologicheskogo Universiteta in 2013.COA of Formula: C5H3Br2NO This article mentions the following:
IR spectra of a series of 2-hydroxypyridine derivatives containing electron acceptor substituents have been recorded. These data show that in the solid state the keto tautomeric form of hydroxypyridine predominates in the most cases. In the experiment, the researchers used many compounds, for example, 3,5-Dibromo-2-hydroxypyridine (cas: 13472-81-6COA of Formula: C5H3Br2NO).
3,5-Dibromo-2-hydroxypyridine (cas: 13472-81-6) belongs to pyridine derivatives. Pyridine has a dipole moment and a weaker resonant stabilization than benzene (resonance energy 117 kJ·mol−1 in pyridine vs. 150 kJ·mol−1 in benzene). 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. COA of Formula: C5H3Br2NO