Dimethyl aminomalonates were electrochemically oxidized in methanol to afford the corresponding cyclization products through the formation of carbon-carbon bonds. Optimum yields were obtained when NaCN was utilized as the supporting electrolyte at room temperature. Presumably, the electrooxidation involves a two-electron oxidation process.
氨基
丙二酸二甲酯在
甲醇中进行电
化学氧化,通过碳-碳键的形成得到相应的环化产物。在室温下使用 NaCN 作为支持电解质时,可获得最佳产率。据推测,电氧化涉及一个双电子氧化过程。