Asymmetric Synthesis of Spirooxindole δ‐Lactones with Vicinal Tertiary and Quaternary Stereocenters via Regio‐, Diastereo‐, and Enantioselective Organocatalytic Vinylogous Aldol‐cyclization Cascade Reaction.

DOI Number:

10.1002/adsc.201701104

Reaction Category:

Educt:

substituted indolin-2-one, substituted indoline-2,3-dione

Product:

spirooxindole δ‐lactones

Catalyst:

N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8α,9S)-6′-methoxycinchonan-9-yl]thiourea

Cas No:

852913-16-7

Associated Product from Buchler GmbH:

N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8α,9S)-6′-methoxycinchonan-9-yl]thiourea

Cas No:

852913-16-7