Stereoselective Mannich Reaction of α‐Acetoxy‐β‐keto Esters with Isatin Imine: An Efficient Access to Vicinal Tetra‐Substituted Stereocenters.
DOI Number:
10.1002/ejoc.202101047
Reaction Category:
RXNO ID:
RXNO_0000032
Educt:
isatin imines, α‐acetoxy‐β‐keto esters
Product:
substituted 2-acetoxy-2-(3-((tert-butoxycarbonyl)amino)-2-oxoindolin-3-yl)-3-oxobutanoate
Catalyst:
N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8α,9S)-6′-methoxycinchonan-9-yl]thiourea
Cas No:
852913-16-7
Associated Product from Buchler GmbH:
N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8α,9S)-6′-methoxycinchonan-9-yl]thiourea
Cas No:
852913-16-7