Highly enantioselective access to diketopiperazines via cinchona alkaloid catalyzed Michael additions.
DOI Number:
10.1039/C4SC03218G
Reaction Category:
RXNO ID:
RXNO_0000009
Educt:
diketopiperazines, alpha,beta-unsaturated ketones
Product:
substituted methyl (S)-1,4-dibenzyl-3,5,6-trioxo-2-(3-oxopropyl)piperazine-2-carboxylate
Catalyst:
(9S)-9-(phenylmethoxy)-cinchonan-6′-ol
Cas No:
761434-35-9
Associated Product from Buchler GmbH:
Cupreidine Base
Cas No:
70877-75-7