Asymmetric Direct Vinylogous Michael Reaction of Activated Alkenes to Nitroolefins Catalyzed by Modified Cinchona Alkaloids.
DOI Number:
10.1021/ol052283b
Reaction Category:
RXNO ID:
RXNO_0000009
Educt:
electron-deficient alkylidene malononitriles, nitroolefins
Product:
2-(2-(1-aryl-2-nitroethyl)-3,4-dihydronaphthalen-1(2H)-ylidene)malononitrile
Catalyst:
(1S,1'S,3R,3'R,4S,4'S,6R,6'R)-6,6'-((1S,1'S)- ((2,5-diphenylpyrimidine-4,6-diyl)bis(oxy))bis ((6-methoxyquinolin-4-yl)methylene)) bis(3-ethylquinuclidine)
Cas No:
149725-81-5
Associated Product from Buchler GmbH:
Dihydroquinidine Base
Cas No:
1435-55-8