Enantioselective Synthesis of α‐Alkyl‐β‐ketoesters: Asymmetric Roskamp Reaction Catalyzed by an Oxazaborolidinium Ion

Schema (genetic algorithms)
DOI: 10.1002/ange.201204350 Publication Date: 2012-07-23T11:15:36Z
ABSTRACT
Ein katalytischer Zugang zu chiralen α-Alkyl-β-ketoestern besteht in der Umsetzung von α-Alkyldiazoestern mit Aldehyden (siehe Schema). Die Titelreaktion ergibt hohe bis ausgezeichnete Enantioselektivitäten und bewährt sich einer zweistufigen Synthese des natürlichen Pheromons Sitophilat. Detailed facts of importance to specialist readers are published as ”Supporting Information”. Such documents peer-reviewed, but not copy-edited or typeset. They made available submitted by the authors. Please note: The publisher is responsible for content functionality any supporting information supplied Any queries (other than missing content) should be directed corresponding author article.
SUPPLEMENTAL MATERIAL
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