Highly efficient enantioselective synthesis of bispiro[benzofuran-oxindole-pyrrolidine]s through organocatalytic cycloaddition.
DOI Number:
10.1039/C9QO00241C
Reaction Category:
Educt:
N-2,2,2-trifluoroethylisatin ketimines, aurones
Product:
bispiro[benzofuran-oxindole-pyrrolidine]s
Catalyst:
N-[(8α,9S)-6′-Methoxycinchonan-9-yl]-N′-[4-(trifluoromethyl)phenyl]thiourea
Cas No:
1681052-57-2
Associated Product from Buchler GmbH:
Quinine Base
Cas No:
130-95-0