3,4-二氟苯腈的合成 关键词： 3; 4-二氟苯腈; 中间体; 合成[gap=477]Key words： 3; 4-difluorobenzonitrile; intermediate; synthesis
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四氟邻苯二腈 Tetrafluorophthalonitrile
氟邻苯二腈 Fluorophthalonitrile
4-氟邻苯二腈 Fluorophthalonitrile ; Fluorobenzene-1,2-dicarbonitrile
4-氟间苯二腈 Benzenedicarbonitrile,4-fluoro ; Fluoroisophthalonitrile
2-二氟甲基苯腈 difluoromethylbenzonitrile
四氟邻苯二甲腈 tetrafluoroisophthalonitrile ; Tetrafluo
3-氟邻苯二腈 Benzenedicarbonitrile,3-fluoro
氟间苯二腈 Fluoroisophthalonitrile
2-氟对苯二腈 FLUOROTEREPHTHALONITRILE
近临界水介质中2，6-二氟苯腈无催化水解制备2，6-二氟苯甲酰胺的方法。
Process of preparing 2,6-difluorobenzamide by 2.6-difluorobenz nitrile non catalyzing and hydrolyzing in near critical aqueous medium.
以2 ，6 二氯苯腈为原料，经氟化和水解制得2 ，6 二氟苯甲酰胺，产率为92 % ；
Difluorobenzamide was synthesized by fluorination and hydrolysis from 2,6 dichlobenil with the recovery of 92%.
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