New discoveries in chemical research and development in 2021. In classical electrochemical theory, both the electron transfer rate and the adsorption of reactants at the electrode control the electrochemical reaction. 2892-51-5, Name is 3,4-Dihydroxy-3-cyclobutene-1,2-dione, molecular formula is C4H2O4. In an article, author is Kiran, Kuppalli R.,once mentioned of 2892-51-5, Quality Control of 3,4-Dihydroxy-3-cyclobutene-1,2-dione.
o-Phenylenediammines ando-aminophenols were reacted with alpha-oxodithioesters in a highly regioselective fashion to give 2-methylthio-3-aryl/heteroarylquinoxalines and 2-acylbenzoxazoles in 55-94% and 45-86%, respectively, in the presence ofp-toluene sulfonic acid catalyst. Control experiments involving reaction of aniline with a alpha-oxodithioester indicated that the thiocarbonyl group is more reactive than the carbonyl group. Based on this, probable mechanisms for the formation of quinoxalines and benzoxazoles are given. Biological targets of the quinoxalines and benzoxazoles were identified by bioinformatics. It was found that quinoxalines have good binding affinity with human dual-specificity tyrosine-phosphorylation-regulated kinase 1A and benzoxazoles with human carboxylesterase.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law. In my other articles, you can also check out more blogs about 2892-51-5. Quality Control of 3,4-Dihydroxy-3-cyclobutene-1,2-dione.
Reference:
Benzoxazole – Wikipedia,
,Benzoxazole | C7H5NO – PubChem