The preparation of ester heterocycles mostly uses heteroatoms as nucleophilic sites, which are achieved by intramolecular substitution or addition reactions. Compound: 8-Hydroxyquinoline 1-oxide( cas:1127-45-3 ) is researched.Formula: C9H7NO2.Nayak, Pabitra K.; Agarwal, Neeraj; Ali, Farman; Patankar, Meghan P.; Narasimhan, K. L.; Periasamy, N. published the article 《Blue and white light electroluminescence in a multilayer OLED using a new aluminium complex》 about this compound( cas:1127-45-3 ) in Journal of Chemical Sciences (Bangalore, India). Keywords: aluminum complex multilayer organic light emitting device electroluminescence property. Let’s learn more about this compound (cas:1127-45-3).
Synthesis, structure, optical absorption, emission and electroluminescence properties of a new blue emitting Al complex, namely, bis-(2-amino-8-hydroxyquinolinato), acetylacetonato Al(III) are reported. Multilayer OLED using the Al complex showed blue emission at 465 nm, maximum brightness of ∼425 cd/m2 and maximum current efficiency of 0·16 cd/A. Another multilayer OLED using the Al complex doped with phosphorescent Ir complex showed ‘white’ light emission, CIE coordinate (0·41, 0·35), maximum brightness of ∼970 cd/m2 and maximum current efficiency of 0·53 cd/A.
After consulting a lot of data, we found that this compound(1127-45-3)Formula: C9H7NO2 can be used in many types of reactions. And in most cases, this compound has more advantages.
Reference:
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N2 | ChemSpider