PyBroP/base-promoted one-pot three-component sequential decarboxylative addition reaction of β-keto acids, isatylidene malononitriles and pyridine N-oxides.

A PyBroP/base-promoted three-component sequential decarboxylative nucleophilic addition protocol has been developed. Under the optimized conditions, a wide array of β-keto acids, isatylidene malononitriles and pyridine N-oxides couple efficiently to…

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