科研之友
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摘要
A dual removable activating group enabled Povarov reaction of N-arylalanine esters was reported. N-Arylalanine ester was utilized as the sole carbon source to generate N-arylimine and its tautomer, enamine, in situ by aerobic oxidation of sp(3) C-H bonds, and then the consecutive reaction delivered the desired quinoline-4-carboxylate esters in high yields.
