Asymmetric synthesis of multicyclic spirooxindole derivatives bearing stereogenic quaternary carbon atoms.
DOI Number:
10.1021/acs.orglett.3c00705
Reaction Category:
Educt:
2-(1-methyl-2-oxoindolin-3-ylidene)malononitrile, 1-(2-hydroxyphenyl)butane-1,3-dione
Product:
spirooxindoles
Catalyst:
1-cyclohexyl-3-((S)-(6-methoxyquinolin-4-yl)((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)thiourea
Cas No:
Associated Product from Buchler GmbH:
Quinine Base
Cas No:
130-95-0