Oxidative Bromination of O-Xylene

P. V. Kazakov; S. V. Gorelenko; O. T. Morozova; I. D. Derevyagina; O. I. Lukashov; N. S. Mirzabekova

doi:10.1007/s11094-016-1419-9

Oxidative Bromination of O-Xylene

Authors: Kazakov P.V.¹, Gorelenko S.V.¹, Morozova O.T.¹, Derevyagina I.D.¹, Lukashov O.I.¹, Mirzabekova N.S.¹
Affiliations:
1. State Research Institute of Organic Chemistry and Technology, Federal Scientific Center
Issue: Vol 50, No 3 (2016)
Pages: 185-187
Section: Drug Synthesis Methods and Manufacturing Technology
URL: https://journal-vniispk.ru/0091-150X/article/view/244340
DOI: https://doi.org/10.1007/s11094-016-1419-9
ID: 244340

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Abstract

Oxidative bromination of o-xylene with liquid bromine or hydrobromic acid in aqueous solution in the presence of an alkali-metal bromate as the oxidizing agent was studied. The proposed method allowed the amount of wastes to be reduced while maintaining a high yield of bromo-o-xylene, which is used in the synthesis of vitamin B₂.