Journal of Organic Chemistry p. 15897 - 15905 (2021)
Update date:2022-08-03
Topics:
Cui, Ting
Zhan, Yanling
Dai, Changhui
Lin, Jun
Liu, Ping
Sun, Peipei
Electrochemical oxidative regioselective C-H cyanation of imidazo[1,2-a]pyridines was developed using readily available TMSCN as the cyano source. The KH2PO4/K2HPO4buffer was essential for this transformation. This protocol was compatible with a broad range of substituted imidazo[1,2-a]pyridines and provided the C3 cyanated products in moderate to excellent yields.
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(2021)
