Efficient asymmetric Michael reaction of 2-oxindole-3-carboxylate esters with maleimides catalyzed by cinchonidine.
DOI Number:
10.1016/j.tet.2014.03.065
Reaction Category:
RXNO ID:
RXNO_0000009
Educt:
2-oxindole-3-carboxylate esters, maleimides
Product:
substituted (S)-3-((S)-2,5-dioxopyrrolidin-3-yl)-2-oxoindoline-3-carboxylate
Catalyst:
Cinchonidine Base
Cas No:
485-71-2
Associated Product from Buchler GmbH:
Cinchonidine Base
Cas No:
485-71-2