Patent ID: 8513465
Filing Date: 2013-08-20
Classification: C07F

Abstract:
1. A method for preparing a potassium organotrifluoroborate compound represented by Chemical Formula 1, comprising: reacting a compound represented by Chemical Formula 2 with an organolithium reagent to prepare a compound represented by Chemical Formula 3; reacting the compound represented by Chemical Formula 3 with a borate compound represented by Chemical Formula 5 to prepare a compound represented by Chemical Formula 4; and reacting the compound represented by Chemical Formula 4 with potassium hydrogen fluoride to prepare the compound represented by Chemical Formula 1: wherein Ar is selected from phenylene, biphenylene, or naphthylene; R R X is selected from bromine or iodine; m is an integer selected from 1 to 3; n is an integer selected from 0 to 4; and p is an integer selected from 0 to 4, wherein the method is performed successively without isolation of intermediates.