The thioxo to oxo conversion in a variety of 2-thioxo-4-thiazolidinones 1 and 2 has been achieved simply by treating with bromine. A postulate for the route of interconversion is given and structures of all products are evidenced by analytical and spectral data.
各种2-
硫代-4-
噻唑烷酮 1 和 2 中的
硫代到氧代的转化只需用
溴处理即可实现。给出了相互转化途径的假设,并通过分析和光谱数据证明了所有产物的结构。