Wang, Qing published the artcileNovel water soluble styrylquinolinium boronic acid as a ratiometric reagent for the rapid detection of hypochlorite ion, Application of 1-Ethyl-2-methylquinolin-1-ium iodide, the publication is Dyes and Pigments (2013), 99(3), 733-739, database is CAplus.
A novel water soluble styrylquinolinium boronic acid (I) was synthesized in good yield. A selective oxidation of the C-B bond of the dye by hypochlorite was observed During the oxidation of the dye, the replacement of the strong electron-withdrawing group (-BOH2) by the electron-donating group (-OH) on the fluorophore resulted in a large red shift of the absorption and emission spectra due to the intramol. charge-transfer process. Based on the oxidation induced intramol. charge-transfer mechanism, the application of the dye as a ratiometric optical chemosensor for ClO– was studied. It exhibited high selectivity for ClO– anions over other relevant metal ions, anions and highly reactive oxygen species. Meanwhile, the fast oxidation event along with the characterized color changes allowed the dye to be developed as selective visual chemosensor for ClO–.
Dyes and Pigments published new progress about 606-55-3. 606-55-3 belongs to iodides-buliding-blocks, auxiliary class Quinoline,Salt, name is 1-Ethyl-2-methylquinolin-1-ium iodide, and the molecular formula is C7H6Cl2, Application of 1-Ethyl-2-methylquinolin-1-ium iodide.
Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com