Cover Picture: Organocatalytic Asymmetric Michael Reaction of Cyclic 1, 3‐Dicarbonyl Compounds and α, β‐Unsaturated Ketones—A Highly Atom‐Economic Catalytic One‐Step Formation of Optically Active Warfarin Anticoagulant (Angew. Chem. Int. Ed. 40/2003).

DOI Number:

10.1002/anie.200390597

Reaction Category:

Educt:

cyclic 1, 3‐dicarbonyl compounds, α,β‐unsaturated ketones

Product:

warfarin anticoagulant

Catalyst:

(8α,9S)-6′-Methoxycinchonan-9-amine

Cas No:

168960-95-0

Cas No:

130-95-0