A stereodivergent approach to chiral nonracemic N-protected alpha,alpha-dialkylated amino acids |
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Authors: | Spino Claude Godbout Cédrickx Gobdout Cédrickx |
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Affiliation: | Département de Chimie, Université de Sherbrooke, 2500 Boul. Université, Sherbrooke, QC, Canada, J1K 2R1. Claude.Spino@USherbrooke.ca |
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Abstract: | Menthyl carboxaldehyde is used as a chiral auxiliary to make quaternary amino acids of either configuration via a stereodivergent approach that includes an SN2' displacement by a cuprate reagent and a Curtius rearrangement as key steps. |
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