Catalytic asymmetric one-pot synthesis of α-methylene-γ-lactams
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Add time:07/18/2019 Source:sciencedirect.com
An organocatalytic enantioselective synthesis of α-methylene-γ-lactams has been developed. The reaction between protected 2-aminomalonates and Morita–Baylis–Hillman carbonates is catalyzed by chiral Lewis bases to afford the corresponding lactams in excellent yields and moderate to good enantioselectivities, after work-up.
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