A direct and efficient Brønsted acid-promoted arylation of tri- and difluoromethyl ketones, as well perfluoroalkyl ketones, has been developed; good to excellent enantioselectivities (up to 99% ee) were achieved.
已开发出一种直接高效的布朗斯特酸促进的三
氟甲基和二
氟甲基酮的芳基化反应,以及
全氟烷基
酮的芳基化反应;获得了良好到优异的对映选择性(最高可达99% ee)。