Resin-OsO_4 catalyst was prepared by an improved procedure using quaternary ammonium salts covalently bound to Merrifield resin as ion-exchanger.

• 用改进的方法把季铵盐共价结合在Merrifield树脂上作为离子交换剂与K2OsO4作用制成Resin-OsO4催化剂.