Preparation of 1-bromodibenzofuran_Kain Industrial Additive

background and overview[1][2] dibenzofuran-based optoelectronic materials are widely used in blue organic light-emitting devices, and their development and research value are very high. as an important intermediate, 1-bromodibenzofuran is used in the synthesis of existing technologies. the overall yield of 1-bromodibenzofuran is low and the process route is long, resulting in higher costs. during the…