申请人:Hartwig John F.
公开号:US20130225815A1
公开(公告)日:2013-08-29
A method of forming a fluorinated molecular entity includes reacting in a reaction mixture an aromatic halide, copper, a fluoroalkyl group, and a ligand. The aromatic halide includes an aromatic group and a halogen substituent bonded to the aromatic group. The ligand includes at least one group-V donor selected from phosphorus and an amine. The overall molar ratio of copper to aromatic halide in the reaction mixture is from 0.2 to 3. The method further includes forming a fluoroalkylarene including the aromatic group and the fluoroalkyl group bonded to the aromatic group. A composition, which may be used in the method, consists essentially of copper, the fluoroalkyl group, and the ligand, where the molar ratio of copper to the fluoroalkyl group is approximately 1.
一种形成氟代分子实体的方法,包括在反应混合物中反应芳香卤化物、铜、氟烷基和配体。芳香卤化物包括芳香基和与芳香基相连的卤素取代基。配体包括至少一个从磷和胺中选择的五价给体。反应混合物中铜对芳香卤化物的摩尔比为0.2至3。该方法还包括形成含有芳香基和与芳香基相连的氟烷基的氟烷基芳烃。一种可用于该方法的组合物,基本上由铜、氟烷基和配体组成,其中铜对氟烷基的摩尔比约为1。