Preparation method of 4-cycloalkylacetophenone derivatives

The invention discloses a preparation method of 4-cycloalkylacetophenone derivatives, and belongs to the technical field of organic compounds. A 2-substituted acetophenone derivative or a 3-substituted acetophenone derivative is used as an initiator, so raw materials are easy to obtain and have many kinds; and the 4-substituted cycloalkyl acetophenone derivatives obtained by using the method are various, can be directly used, and can also be used in other further reactions. The preparation method has the advantages of simplicity in reaction operation and post-treatment, high yield, and no generation of a large amount of metal salts, is a green method with high atom economy, and is suitable for large-scale production. 本发明公开了种4-环烷基苯乙酮衍生物的制备方法，属于有机化合物技术领域。本发明使用2-取代苯乙酮衍生物或3-取代苯乙酮衍生物为起始物，原料易得、种类很多；利用本发明的方法可以步得到对位环烷基取代的苯乙酮衍生物，产物类型多样，既可以直接使用、又可以用于其他进步的反应。本发明反应操作和后处理过程简单，产率较高，没有生成大量的金属盐，是绿色、原子经济性高的方法，适合于规模生产。