The present invention provides a process for the preparation of high quality amine oxide by reacting a tertiary or secondary amine with hydrogen peroxide as an oxidant in presence of a recyclable heterogeneous layered double hydroxide exchanged with one of the anions of transition metal oxides as a catalyst in a solvent selected from the group consisting of water, water containing dodecylbenzenesulfonic acid sodium salt as additive, and a water miscible organic solvent.
本发明提供了一种制备高质量氧化胺的工艺,其方法是在选自
水、含有
十二烷基苯磺酸钠盐作为添加剂的
水和
水溶性有机溶剂组成的溶剂中,在与过渡金属氧化物的阴离子之一交换的可回收异质层状双氢氧化物作为催化剂存在下,使叔胺或仲胺与作为氧化剂的
过氧化氢反应。