Photoredox-Catalyzed Redox-Neutral Decarboxylative C-H Acylations of Coumarins with α-Keto Acid.
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DOI: 10.1021/acs.orglett.3c00632
Abstract: A novel and green photocatalytic strategy for the synthesis of C-4-acylated coumarins with α-keto acids and 3-nitrocoumarin has been developed. This operationally simple protocol works under mild reaction conditions, providing convenient access to 4-acyl coumarin… read more here.
Keywords: coumarins keto; decarboxylative acylations; neutral decarboxylative; redox neutral ... See more keywords