Electrochemical oxidation of allylic CH bond for α, β-unsaturated ketones without peroxide

Autor: Zhong-Lin Zang, Qi Wang, Zhi-Chao Dong, Sheng-Yao Huang, Hao-Zeng Wu, Cheng-He Zhou, Gui-Xin Cai
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Journal of Saudi Chemical Society, Vol 27, Iss 4, Pp 101673- (2023)
Druh dokumentu: article
ISSN: 1319-6103
DOI: 10.1016/j.jscs.2023.101673
Popis: α,β-Unsaturated ketone is one of the important building blocks of the plenty of alkaloids, spices and pharmaceutical agents. Herein, we describe a peroxide-free electrochemical strategy to realize site-selective allylic C − H oxidation for the synthesis of α,β-unsaturated ketones. This electrochemically driven oxidation exhibits a broad substrate scope. Mechanistic investigations of this reaction uncovered HOAc and H2O as the oxygen source to achieve peroxide-free electrochemical allylic C − H oxidation.
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