Reduction of heterocyclic compounds. I. Reduction of heterocyclic compounds with diborane was written by Nose, Atsuko;Kudo, Tadahiro. And the article was included in Yakugaku Zasshi in 1979.Formula: C9H8N2O This article mentions the following:
Reaction of quinoline and isoquinoline with B2H6, followed by treatment with HCl, afforded the corresponding 1,2,3,4-tetrahydro compounds However, quinaldine gave traces of 1,2,3,4-tetrahydroquinaldine, and neither lepidine nor 3-methylisoquinoline were reduced under similar conditions. Quinoxaline derivatives reacted with B2H6 alone to give the corresponding 1,2,3,4-tetrahydro derivatives in quant. yields. In the experiment, the researchers used many compounds, for example, 6-Methoxyquinoxaline (cas: 6639-82-3Formula: C9H8N2O).
6-Methoxyquinoxaline (cas: 6639-82-3) belongs to quinoxaline derivatives. Quinoxaline is isomeric with other naphthyridines including quinazoline, phthalazine and cinnoline. They are well-known for application in organic light emitting devices, polymers and pharmaceutical agents. The quinoxaline-containing polymers are applicable in optical devices due to their thermal stability and low band gap.Formula: C9H8N2O
Referemce:
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N2 | ChemSpider