Diemer, Vincent; Chaumeil, Helene; Defoin, Albert; Fort, Alain; Boeglin, Alex; Carre, Christiane published an article about the compound: 3,5-Dimethyl-4-nitropyridine 1-oxide( cas:14248-66-9,SMILESS:O=[N+](C1=C(C)C=[N+]([O-])C=C1C)[O-] ).Electric Literature of C7H8N2O3. Aromatic heterocyclic compounds can be classified according to the number of heteroatoms or the size of the ring. The authors also want to convey more information about this compound (cas:14248-66-9) through the article.
Pyridinium phenolates possess a dissym. delocalized π-electron system providing a huge quadratic nonlinearity. They are a promising class of mols. for applications in photoelectronics and photonics. Semiempirical calculations indicate that the interplanar angle between the two aromatic rings leads to enhancement in the NLO properties of these compounds The confirmation of this feature may be provided by the study of a new series of sterically hindered pyridinium phenolates bearing two tert-Bu substituents at the ortho position(s) of the phenolate functionality. Such bulky groups would enhance the solubility of zwitterions in organic solvents and would limit the formation of aggregates. Their efficient preparations by using Suzuki cross-coupling reactions involving 3,5-dialkylated 4-bromopyridine N-oxides are described.
After consulting a lot of data, we found that this compound(14248-66-9)Electric Literature of C7H8N2O3 can be used in many types of reactions. And in most cases, this compound has more advantages.
Reference:
Isoxazole – Wikipedia,
Isoxazole | C3H3NO – PubChem