Application of 4-nitrobenzene boric acid_Kain Industrial Additive

overview[1] 4-nitrophenylboronic acid is an organic intermediate that can be prepared from 4-nitrobromobenzene in one step. preparation[1] in polar solvents, at a temperature of 80~100℃, the action of dicatechol and 4-nitrobromobenzene on potassium acetate and pd(dppf)cl2 react for 2 to 3 hours, lower to room temperature, filter, extract with ethyl acetate, concentrate the organic layer,…