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Preparation of 2,7-dibromofluorenone by dissolving fluorine in organic solvent and adding into aqueous acidic bromide solution, adding aqueous oxidant solution and reacting at room temperature, and adding saturated sulfurous acid solution. 专利
申请日期: 2007-01-01, 公开日期: 2007-11-14
作者:  JIANG W WANG A JIU S WANG H ZAN S
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