The aromaticity of substituted diazanaphthalenes was written by Guemues, Selcuk. And the article was included in Computational & Theoretical Chemistry in 2011.Category: quinoxaline This article mentions the following:
Substituted (F, Cl, OH) diazanaphthalene derivatives were considered theor. to obtain information about their stabilities and aromaticities. The expected decrease of aromaticity of naphthalene itself by double aza substitution was compensated by substitution of one of the hydrogens of the system by an electroneg. atom. The position of the substituent is strongly effective on the aromaticity of the structure such that, the aromaticity is enhanced when the substituent is closer to the aza points. In the experiment, the researchers used many compounds, for example, 6-Chloroquinoxaline (cas: 5448-43-1Category: quinoxaline).
6-Chloroquinoxaline (cas: 5448-43-1) belongs to quinoxaline derivatives. Condensed heterocycles of quinoxalines have become attractive targets in synthetic and medicinal chemistry due to their significant biological activities. Quinoxaline-1,4-di-N-oxide derivatives have shown to improve the biological results and are endowed with anti-viral, anti-cancer, anti-bacterial, and anti-protozoal activities with application in many other therapeutic areas.Category: quinoxaline
Referemce:
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N2 | ChemSpider