Li, Beibei; Guo, Ruixue; Tian, Jie; Wang, Zunyao; Qu, Ruijuan published an article in 2021. The article was titled 《New Findings of Ferrate(VI) Oxidation Mechanism from Its Degradation of Alkene Imidazole Ionic Liquids》, and you may find the article in Environmental Science & Technology.HPLC of Formula: 16681-56-4 The information in the text is summarized as follows:
Chem. reactivity, kinetics, degradation pathways and mechanisms, and ecotoxicity of the oxidation of 1-vinyl-3-ethylimidazolium bromide ([VEIm]Br), the most common alternative to organic solvents, by Fe(VI) (HFeO4-) were studied by lab experiments and theor. calculations Results show that Fe(VI) can efficiently remove VEIm through the dioxygen transfer-hydrolysis mechanism, which has not been reported yet. The reactivity of VEIm toward Fe(VI) mainly depends on the double bonds in the side chain of VEIm. The second-order rate constant for VEIm was 629.45 M-1 s-1 at pH 7.0 and 25°C. Typical water constituents, except for SO32-, Cl-, and Cu2+, had no obvious effects on the oxidation The oxidation products were determined by high-performance liquid chromatog. hybrid quadrupole time-of-flight mass spectrometry, which proves that there were interactions between the oxidation intermediates of the anion and cation parts of [VEIm]Br during the degradation process. The structures of related products and oxidation mechanisms were further rationalized by theor. calculations The ecotoxicity of products from the three oxidation pathways all showed a trend of increase after the initial decrease. We hope that the findings of this work can give researchers some new inspirations on Fe(VI) degradation of other alkene-containing contaminants. After reading the article, we found that the author used 2-Bromo-1H-imidazole(cas: 16681-56-4HPLC of Formula: 16681-56-4)
2-Bromo-1H-imidazole(cas: 16681-56-4) is a member of imidazole. Its exclusive structural characteristics with enviable electron-rich features are favorable for imidazole-based fused heterocycles to bind efficiently with an array of enzymes and receptors in biological systems through various weak interactions like hydrogen bonds, ion-dipole, cation-π, π-π stacking, coordination, Van der Waals forces, hydrophobic effects, etc., and therefore they demonstrate widespread bioactivities. HPLC of Formula: 16681-56-4
Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem