富勒醇新型合成方法的研究

Research on New Synthetic Method of Fullerenol

以富勒烯C60和溴为原料合成了溴代富勒烯(C60Br24),再与NaOH溶液反应合成了具有良好水溶性的富勒醇,采用透析法对产物进行了提纯,研究了NaOH溶液浓度对反应速率的影响。结果表明,当NaOH溶液浓度为12.75mol·L-1时,反应速率较快,且反应完全。本合成方法具有反应速率快、操作简单等优点。

Brominated fullerene（C60Br24）was synthesized using C60 and bromine as raw materials,then reacted with NaOH solution to obtain fullerenol with good water solubility.The product was purified by dialysis method.The effect of concentration of NaOH solution on the reaction rate was studied.Results showed that,when the concentration of NaOH solution was 12.75 mol·L-1,the reaction rate was high and reacted completely.This synthetic method has advantages of high reaction rate and simple in operation.