Asymmetric synthesis of fluorinated flavanone derivatives by an organocatalytic tandem intramolecular oxa‐Michael addition/electrophilic fluorination reaction by using bifunctional cinchona alkaloids.
DOI Number:
10.1002/chem.200902303
Reaction Category:
MOP ID:
MOP_0000553
Educt:
3-Substituted (E)-2-(2-hydroxybenzoyl)acrylate, N-fluorbenzolsulfonimid
Product:
fluorinated flavanone derivatives
Catalyst:
(9S)-9-[[4-(trifluoromethyl)phenyl]methoxy]-cinchonan-6′-ol
Cas No:
1207514-63-3
Associated Product from Buchler GmbH:
Cupreidine Base
Cas No:
70877-75-7