Asymmetric Direct Vinylogous Michael Reaction of Activated Alkenes to Nitroolefins Catalyzed by Modified Cinchona Alkaloids.

DOI Number:

10.1021/ol052283b

Reaction Category:

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

Cas No:

1435-55-8