Epoxy compounds usually have stronger nucleophilic ability, because the alkyl group on the oxygen atom makes the bond angle smaller, which makes the lone pair of electrons react more dissimilarly with the electron-deficient system. Compound: 8-Hydroxyquinoline 1-oxide, is researched, Molecular C9H7NO2, CAS is 1127-45-3, about Azo compounds from 8-hydroxyguinoline N-oxide and its analogs as a new class of organic reagents.Application In Synthesis of 8-Hydroxyquinoline 1-oxide.
Reagents for photometric and extraction-photometric determination of Co, Cu, Ni, Pd, Ag, and other metals were prepared by coupling benzenediazonium or its derivatives and 8-quinolinol N-oxide (I) and its derivatives Cu2+ was determined by extraction of its complex with the coupling product of diazotized picramic acid and I into CHCl3 from a pH 6-7 solution and measuring the absorbance. The same reagent was used for determining Pd phtometrically at pH 0.5-8. The complexes of metals other than Cu were not extractable.
After consulting a lot of data, we found that this compound(1127-45-3)Application In Synthesis of 8-Hydroxyquinoline 1-oxide can be used in many types of reactions. And in most cases, this compound has more advantages.
Reference:
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N2 | ChemSpider