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2,7-DIBROMO FLUORENONE

To study the fluorenone as raw material, water as solvent in iodine catalyzed direct bromination method for preparation of 2, 7- dibromo fluorenone were investigated, solvent, catalyst, reaction temperature and reaction time on the yield. The preparation methods of water as solvent and iodine as catalyst, the reaction of 4H at 100 DEG C the yield was 60.3%. and the structures of the synthesized compounds were identified by IR and NMR spectroscopic characterization.

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