申请人:Nippon Shokubai Kagaku Kogyo Co., Ltd
公开号:EP0120575A1
公开(公告)日:1984-10-03
Compounds such as pentafluorobenzonitrile, tetra- fluorophthalonitriles, and pentafluoropyridine are produced by halogen exchange with a chloro- or bromo-organic compound fluorinating agent such as an alkali metal fluoride using benzonitrile as a solvent as from 190° to 400°C.
五氟苯腈、四氟邻苯二甲酰腈和五氟吡啶等化合物是以苯甲腈为溶剂,通过与氯或溴有机化合物氟化剂(如碱金属氟化物)在 190° 至 400°C 温度范围内进行卤素交换而制得的。