Asymmetric chlorination of 4-substituted pyrazolones catalyzed by natural cinchona alkaloid.

DOI Number:

10.1039/C6CC06236A

Reaction Category:

Educt:

substituted pyrazolones, N-chlorophthalimide

Product:

substituted 4-chloropyrazolones

Catalyst:

Quinidine Base

Cas No:

56-54-2

Cas No:

56-54-2