Organocatalytic Asymmetric α‐Amination of Unprotected 3‐Aryl and 3‐Aliphatic Substituted Oxindoles using Di‐tert‐butyl Azodicarboxylate.

DOI Number:

10.1002/adsc.201100379
Link to literature

Reaction Category:

alpha-Amination | Amination

Educt:

5,7-dimethyl-3-phenylindolin-2-one, di‐tert‐butyl azodicarboxylate

Product:

di-tert-butyl (S)-1-(5,7-dimethyl-2-oxo-3-phenylindolin-3-yl)hydrazine-1,2-dicarboxylate

Catalyst:

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

Cas No:

916523-59-6

Associated Product from Buchler GmbH:

Quinidine Base

Cas No:

56-54-2