丙酮是一种重要的化学试剂,广泛用作溶剂和提取剂,也是有机合成的重要原料。Nellson等曾综述了丙酮的主要制备方法。本文中参考Traynelis等和徐福培等的工作,以二甲基亚砜在空气存在下将异丙醇氧化成丙酮。这是一种制备丙酮的简便方法,未见文献报道。反应过程如下: Acetone is an important chemical reagent widely used as a solvent and extractant, and is also an important raw material for organic synthesis. Nellson et al. Reviewed the major methods of making acetone. Reference is made herein to the work of Traynelis et al. And Xu Fuping et al., In which isopropanol is oxidized to acetone with dimethylsulfoxide in the presence of air. This is a simple method for preparing acetone, which has not been reported in the literature. The reaction process is as follows: