Disclosed is a novel method for the preparation of aromatic organic diselenide compounds. The method involves reacting an alkali metal diselenide with certain halogenated aromatic compounds in dimethylformamide to form the corresponding aromatic diselenide. The use of dimethylformamide enables one to prepare certain aromatic diselenide compounds containing two replaceable halogen atoms in a one-step process.
揭示了一种制备芳香有机二
硒化合物的新方法。该方法涉及将碱
金属二
硒化合物与某些卤代芳香化合物在二甲基甲酰胺中反应,形成相应的芳香二
硒化合物。使用二甲基甲酰胺可以使人们能够在一步过程中制备含有两个可替换卤原子的某些芳香二
硒化合物。