One-Step Asymmetric Construction of 1,4-Stereocenters via Tandem Mannich-Isomerization Reactions Mediated by a Dual-Functional Betaine Catalyst.
DOI Number:
10.1021/jacsau.2c00465
Reaction Category:
RXNO ID:
RXNO_0000032
Educt:
butenolides, imines
Product:
amino butenolides
Catalyst:
(9S)-9-[(6-chloro-2,5-diphenyl-4-pyrimidinyl)oxy]-1-[[2′-(1,1-dimethylethoxy)[1,1′:3′,1′′-terphenyl]-5′-yl]methyl]-6′-hydroxy-Cinchonanium inner salt
Cas No:
1998156-73-2
Associated Product from Buchler GmbH:
Cupreidine Base
Cas No:
70877-75-7