Methods and compositions of catalysts for sulfoxidation reaction processes are disclosed. The sulfoxidation reaction process can be performed in an aqueous medium, and the catalysts can be recycled for further use. In some embodiments, a method of making a catalyst may include contacting a transition metal compound with an oxidizing agent to form a first solution, contacting a carboxylic acid compound with a cationic surfactant to form a second solution, mixing the first solution and the second solution to form a precipitate, and isolating the precipitate.
揭示了用于亚砜化反应过程的催化剂的方法和组合物。亚砜化反应过程可以在
水性介质中进行,并且催化剂可以回收再利用。在某些实施例中,制备催化剂的方法可能包括将过渡
金属化合物与氧化剂接触以形成第一个溶液,将
羧酸化合物与
阳离子表面活性剂接触以形成第二溶液,混合第一个溶液和第二溶液以形成沉淀,并分离沉淀。