Regiodivergent Electrophotocatalytic Aminooxygenation of Aryl Olefins.
Regiodivergent Electrophotocatalytic Aminooxygenation of Aryl Olefins.
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DOI:
10.1021/jacs.2c08951
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发表时间:
2022-10-19
影响因子:
15
通讯作者:
Lambert, Tristan H.
中科院分区:
文献类型:
--
作者:
Huang, He;Lambert, Tristan H.
A method for the regiodivergent aminooxygenation of aryl olefins under electrophotocatalytic conditions is described. The procedure employs a trisaminocyclopropenium (TAC) ion catalyst with visible light irradiation under a controlled electrochemical potential to convert aryl olefins to the corresponding oxazolines with high chemo- and diastereoselectivity. With the judicious choice of inexpensive and abundant reagents, water or urethane, either 2-amino-1-ol or 1-amino-2-ol derivatives could be prepared from the same substrate. This method is amenable to multigram synthesis of the oxazoline products with low catalyst loadings.
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