FIELD: organic chemistry. SUBSTANCE: 1,2,5,6,9,10-hexabromocyclodecane is synthesized by bromination of cyclododecatriene with bromine in an aqueous trimethylcarbinol at 0-60 C followed by treatment of reaction mixture with 5-10% ammonia water. Trimethylcarbinol is regenerated easily from an aqueous-spirituous mixture. A single waste of production is an aqueous flow containing ammonium salts. EFFECT: improved method of synthesis. 2 cl
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