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
Link to literature

Reaction Category:

Mannich | Mannich

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