In the presence of a ruthenium catalyst, alkenyl triflates were found to be transformed to the corresponding bromides, chlorides and iodides simply by treatment with a lithium halide (1.2 equiv.).
                                    在
钌催化剂的存在下,烯基
三氟甲磺酸酯通过与
锂卤化物(1.2当量)的处理,被发现可以简单地转化为相应的
溴化物、
氯化物和
碘化物。