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One-Pot Synthesis of Optically Enriched 2‑Piperidinones from Aliphatic Aldehydes and Cyanoacrylamides

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NIAID Data Ecosystem2026-03-07 收录
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A highly stereoselective one-pot reaction of aliphatic aldehydes and cyanoacrylamides has been developed. The one-pot reaction includes an organocatalytic Michael addition followed by an intramolecular hemiaminalization. After reduction, optically enriched 2-piperidinones with three contiguous chiral centers were obtained in up to 95% yield and 9:1 dr with 99% ee.

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2016-02-19
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