摘要
A high-efficiency strategy for the synthesis of furoxans and 1,2,4-oxadiazoles has been developed,using tert-butyl nitrite(TBN)as the nitrogen source.Azaarene nitrile oxides as activated intermediates were generated in situ via methyl azaarene functionalization.
基金
This work was supported by the National Natural Science Foundation of China(21702091)
the Science and Technology Innovation Development Plan of Yantai(2020MSGY114)
the Yantai“Double Hundred Plan”.
