Abstract
β-Bromo-α,β-unsaturated ketones are carbonylatively cyclized to (Z)-alkylidenefuranones in good yields under carbon monoxide pressure in DMF in the presence of a catalytic amount of a palladium catalyst along with Et3N.
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Acknowledgments
This research was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology (2010-0007563).
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Cho, C.S., Kim, H.B. Palladium-Catalyzed Carbonylative Cyclization of β-Bromo-α,β-Unsaturated Ketones Leading to Alkylidenefuranones. Catal Lett 140, 116–120 (2010). https://doi.org/10.1007/s10562-010-0457-2
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DOI: https://doi.org/10.1007/s10562-010-0457-2