Recyclable Organocatalyst for One‐Pot Asymmetric Synthesis of Dihydrofuranone and Tetrahydropyranone Spirooxindoles.
DOI Number:
10.1002/ejoc.201801480
Reaction Category:
Educt:
thyl (E)-2-(1-methyl-2-oxoindolin-3-ylidene)acetate, diethyl malonate, formaldehyde
Product:
tetrahydropyranone spirooxindole
Catalyst:
N-[(8α,9S)-10,11-dihydro-6′-methoxycinchonan-9-yl]-N′-[4-(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctyl)phenyl]-thiourea
Cas No:
1456767-79-5
Associated Product from Buchler GmbH:
Dihydroquinine Base
Cas No:
522-66-7