abstract |
(57) [Summary] [Objective] A 2,3,5,6-tetrafluorobenzene derivative can be produced at a low cost, a high yield and in a short time without being restricted by a reaction apparatus. [Structure] A pentafluoro (benzonitrile benzamide or benzoic acid) derivative is reacted with a metal hydride complex to produce a corresponding 2,3,5,6-tetrafluorobenzene derivative. |