Fluorobenzonitrile(4 FBN) was prepared by fluorination of 4 chlorobenzonitrile(4 CBN) with potassium fluoride using 1,3 dimethyl 2 imidazolidone (DMI) as a non polar solvent.

 
  • 以4氯苯甲腈(4CBN)和無(wú)水氟化鉀為原料,1,3二甲基2咪唑啉酮(DMI)為反應介質(zhì),經(jīng)氟化反應合成了4氟苯甲腈(4FBN)。
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