Preparation method of 5-bromobenzofuran_Kain Industrial Additive

Background and overview[1] Benzofuran and its derivatives such as 5-bromobenzofuran are very important organic compounds with high biological activity and are widely present in the skeleton of many natural products. Therefore, the importance of benzofuran and its derivatives Synthesis has received widespread attention. Traditional methods play an important role in the synthesis of bioactive benzofurans, but there are common problems such as too long routes, harsh…