Cinchona Alkaloid-Derived Zwitterions Catalyzed Enantioselective Steglich Rearrangement and Aldol Reaction of O-Acylated Oxindoles.
DOI Number:
10.1002/cctc.202200136
Reaction Category:
RXNO ID:
RXNO_0000201
Educt:
O-acylated oxindoles
Product:
C-acylated oxindoles
Catalyst:
(8α,9R)-1-[(4,4′′-dimethoxy[1,1′:3′,1′′-terphenyl]-5′-yl)methyl]-6′-hydroxy-9-(phenylmethoxy)-Cinchonanium inner salt
Cas No:
2762947-46-4
Associated Product from Buchler GmbH:
Cupreine Base
Cas No:
524-63-0