【摘要】 本文报导以菲醌为原料合成９－羟基－９－芴甲酸，并对其合成反应条件进行了研究．结果证明与国外文献对比，合成反应中所用的试剂量可以减少，反应时间较短，但产率不变．更多还原

【Abstract】 The authors reported that 9 hydroxylo 9 fluorene for-mic acid was synthesized by phenanthraquinone as raw materiai and stu-died the factors of synthetic reaction,The results proved that in the syn-thetic reaction quantity of used reagent may be reduced and reactionaltime is shorter than foreign documents,but output ratio did not change.更多还原