Mechanochemical Synthesis of Aryl Fluorides by Using Ball Milling and a Piezoelectric Material as the Redox Catalyst
作者:Xiaohong Wang、Xuemei Zhang、Li Xue、Qingqing Wang、Fengzhi You、Lunzhi Dai、Jiagang Wu、Søren Kramer、Zhong Lian
DOI:10.1002/anie.202307054
日期:2023.9.25
structural motifs in many pharmaceuticals. A new protocol, starting from aryldiazonium salts, that uses ball milling and piezoelectric materials as redox catalysts is described. This process addresses the limitations of the Balz–Schiemann procedure, which is currently used in industry. In addition, the mechanism of this fluorination reaction is also investigated.