Construction of highly enantioselective spiro-oxindole derivatives with fused chromene via organocascade catalysis.
DOI Number:
10.1039/C6RA06812J
Reaction Category:
Educt:
substituted ethyl (Z)-2-(1-benzyl-2-oxoindolin-3-ylidene)-2-cyanoacetate, phenols
Product:
spiro-oxindoles
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