六溴环十二烷合成条件的探索

The Study of the Synthetic Conditions of Hexabromocyclododecane

研究了溶剂、反应温度对合成六溴环十二烷的影响。探索了溶剂的循环使用。以乙酸乙酯—乙醇作溶剂，反应温度≤１０℃得到的产品收率和熔点都较高。

This paper studies the solvents' and temperatures' affection to the synthetic conditions of hexabromo cylododecane,and also do some research of solvent circulation use.The product with higher yield and melting point will be got when acetic ether-ethanol is used as solvent and the reaction temperature is below 10℃.