A novel electrochemical conversion of CO2 with aryl hydrazines and paraformaldehyde into 1,3,4-oxadiazol-2(3H)-one derivatives in one step

作者：Yang, Na; Lai, Qiang; Jiang, Huanfeng; Yuan, Gaoqing^*

来源：Electrochemistry Communications, 2016, 72: 109-112.

DOI：10.1016/j.elecom.2016.09.016

• CO2 conversion
• Electrosynthesis 1,3,4-Oxadiazol-2(3H)-one derivatives Iodine catalysis

Using CO2 to replace phosgene or CO as the Cl synthon, we successfully achieved the one-pot electrochemical synthesis of 1,3,4-oxadiazol-2(3H)-one derivatives via a three-component coupling reaction of CO2 with aryl hydrazines and paraformaldehyde in an undivided cell. With NaI as the electro-catalyst and t-BuOK as the base, this electrochemical process could be smoothly performed to afford the target products in good to high yields at room temperature.

• 出版日期2016-11
• 单位华南理工大学