The present invention discloses a process for the preparation of highly pure Pentabromobenzyl bromide, PBB-Br, wherein the benzylic bromination reaction is carried out in a suitable organic solvent in the presence of water and wherein the reaction temperature is such that it is sufficient to activate the initiator but not high enough to consume a substantial amount thereof.
本发明揭示了一种制备高纯度五
溴苯基
溴化物(Pentabromobenzyl bromide, PBB-Br)的过程,其中在适当的有机溶剂中,在
水的存在下进行苄
溴化反应,反应温度足以激活
引发剂但不足以消耗大量
引发剂。