There is provided a method for preparing a sulfone or sulfoxide compound, characterized in that a sulfide compound is allowed to react with hydrogen peroxide in the presence of a metal oxide catalyst formed by the reaction of hydrogen peroxide with at least one metal or metal compound selected from tungsten metal; molybdenum metal; a tungsten compound comprising tungsten and a Group IIIb, IVb, Vb, or VIb element exclusive of oxygen; and a molybdenum compound comprising molybdenum and a Group IIIb, IVb, Vb, or VIb element exclusive of oxygen.
提供了一种制备磺酰或亚磺酰化合物的方法,其特征在于在至少选择一种
钨金属、
钼金属、包含
钨和IIIb、IVb、Vb或VIb元素(不包括氧)的
钨化合物和包含
钼和IIIb、IVb、Vb或VIb元素(不包括氧)的
钼化合物中至少选择一种
金属或
金属化合物与
过氧化氢反应形成的金属氧化物催化剂的存在下,使
硫化物化合物与
过氧化氢反应。