Highly Asymmetric Michael Addition to a,b-Unsaturated Ketones Catalyzed by 9-Amino-9-deoxyepiquinine.
DOI Number:
10.1002/anie.200603612
Reaction Category:
RXNO ID:
RXNO_0000009
Educt:
2-(thiochroman-4-ylidene)malononitrile, (E)-4-phenylbut-3-en-2-one
Product:
2-((S)-3-((R)-3-oxo-1-phenylbutyl)thiochroman-4-ylidene)malononitrile
Catalyst:
(8α,9S)-6′-Methoxycinchonan-9-amine
Cas No:
168960-95-0
Associated Product from Buchler GmbH:
Quinine Base
Cas No:
130-95-0