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Cost effective preparation of safe brominating reagent having high atom efficiency; Processes for preparation of several commercially important bromo derivatives and pharmaceutical intermediates utilizing the reagent

Project Overview

The present invention relates to a non-hazardous brominating reagent from an aqueous alkaline bromine byproduct solution obtained from bromine recovery plant and containing 25 to 35% bromine dissolved in aqueous lime or sodium hydroxide containing alkali bromide and alkali bromate mixture having bromide to bromate stoichiometric ratio in the range of 5:1 to 5.1:1 or 2:1 to 2.1:1 and a pH ranging between 8-12 and also relates to a method for borminating aromatic compounds by using the above brominating agent
Quick Information
Thrust Areas
Chemical Sciences
Focus Area
Salt and Marine Chemicals
Output
Patent
US Patent No: 6,740,253
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