An organocatalytic enantioselective vinylogous Mannich reaction of α,α-dicyanoolefins with isatin N-Boc ketimines.
DOI Number:
10.1039/C6QO00038J
Reaction Category:
RXNO ID:
RXNO_0000032
Educt:
tert-butyl (Z)-(1-benzyl-2-oxoindolin-3-ylidene)carbamate, 2-(1-(3-chlorophenyl)ethylidene)malononitrile
Product:
tert-butyl (S)-(1-benzyl-3-(2-(3-chlorophenyl)-3,3-dicyanoallyl)-2-oxoindolin-3-yl)carbamate
Catalyst:
3-[(1,1-Dimethylethyl)amino]-4-[[(8α,9R)-6′-methoxycinchonan-9-yl]amino]-3-cyclobutene-1,2-dione
Cas No:
1904591-09-8
Associated Product from Buchler GmbH:
Quinine Base
Cas No:
130-95-0