Access to 3-Amino-[1,2,4]-triazolo Pyridines and Related Heterocycles via Electrochemically Induced Desulfurative Cyclization
作者:Yunfei Hu、Li Chen、Canlin Zou、Jiangtao He、Luanqi Feng、Jia-Qiang Wu、Wen-Hua Chen、Jinhui Hu
DOI:10.1021/acs.orglett.2c01968
日期:2022.7.22
An efficient, one-pot approach has been established for synthesizing a wide range of 3-amino-[1,2,4]-triazolo pyridines and related heterocycles from the electrochemically induced desulfurative cyclization of 2-hydrazinopyridines with isothiocyanates. The protocol allows for the formation of C–N bonds under simple conditions without transition metals or external oxidants. The practicability of this