Synthesis of selenated γ-lactones via photoredox-catalyzed selenylation and ring closure of alkenoic acids with diselenides
2022
Park, J.W. | Kim, D.Y.
A photoredox-catalyzed selenylation and ring closure sequences of alkenoic acid derivatives are achieved. This transformation is efficiently accelerated using an inexpensive Rhodamine 6G as an organophotocatalyst under visible light irradiation. The present method affords efficient and practical access to structurally diverse selenated γ-lactones in moderate to high yields.
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