Kinetic-Potentiometric determination of ascorbic acid, biotin, pyridoxine hydrochloride and thiamine hydrochloride with N-bromosuccinimide

Ruthenium (III)-catalyzed oxidative clea

Ruthenium (III)-catalyzed oxidative cleavage of thiamine hydrochloride with N-bromosuccinimide in presence of hydrochloric acid medium: A kinetic and mechanistic approach

✍ K.N. Mohana; K.R. Ramya 📂 Article 📅 2009 🏛 Elsevier Science 🌐 English ⚖ 523 KB

The kinetics of ruthenium (III)-catalyzed oxidative cleavage of thiamine hydrochloride (THM, Vitamin B 1 ) with N-bromosuccinimide (NBS) in HCl medium has been investigated at 308 K. The oxidation reaction follows the rate law, , where a, b, c and d are less than unity. The stiochiometry of the rea