Chiral squaramide as multiple H-bond donor organocatalysts for the asymmetric Michael addition of 1, 3-dicarbonyl compounds to nitroolefins.

DOI Number:

10.1016/j.tetasy.2012.10.016
Link to literature

Reaction Category:

Michael | Michael Addition

RXNO ID:

RXNO_0000009

Educt:

1,3 dicarbonyls, nitroolefins

Product:

substituted (R)-3-(1-nitroalkane-2-yl)propane-1,3-dione

Catalyst:

3-[(9R)-cinchonan-9-ylamino]-4-[[(1R,2S)-2,3-dihydro-2-hydroxy-1H-inden-1-yl]amino]-3-cyclobutene-1,2-dione

Cas No:

1416253-03-6
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Associated Product from Buchler GmbH:

Cinchonine Base

Cas No:

118-10-5