Asymmetric Aldol Reaction of 3‐Acetyl‐2H‐chromen‐2‐ones and Isatins Catalyzed by a Bifunctional Quinidine Urea Catalyst.

DOI Number:

10.1002/adsc.201300623

Reaction Category:

RXNO ID:

RXNO_0000016

Educt:

isatins, 3‐Acetyl‐2H‐chromen‐2‐ones

Product:

substituted (R)-3-hydroxy-3-(2-oxo-2-(2-oxo-2H-chromen-3-yl)ethyl)indolin-2-one

Catalyst:

N-[3,5-bis(trifluoromethyl)phenyl]-N′-[(9R)-6′-methoxycinchonan-9-yl]-urea

Cas No:

1326239-56-8

Cas No:

56-54-2