Preparation and application of 4-aminophenylboronic acid_Kain Industrial Additive

background and overview[1-3] 4-aminophenylborate hydrochloride is an organic intermediate that can be prepared from dicatechol and 4-nitrobromobenzene as starting materials. preparation[1] for the known reported 4-aminobenzene borate hydrochloride, 4-aminobromobenzene is usually used as the raw material. after the amino group is protected, n-butyllithium and borate are used under low temperature conditions of about -78°c. reaction,…