Iminium triflate salts derived from pyrrolidine and aromatic aldehydes catalyse alkene epoxidation by Oxone®. Catalysts 3d and 3e, with ortho-electron withdrawing substituents, are most effective.
来源于
吡咯烷和芳香醛的
亚胺三氟甲磺酸盐通过Oxone®催化烯烃的环氧化反应。带有邻位电子引吸取代基的催化剂3d和3e最为有效。